1054330320 has 160 divisors (see below), whose sum is σ = 3365498880. Its totient is φ = 272908800.

The previous prime is 1054330309. The next prime is 1054330331. The reversal of 1054330320 is 230334501.

It is an interprime number because it is at equal distance from previous prime (1054330309) and next prime (1054330331).

It is a super-2 number, since 2×1054330320² = 2223224847342604800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702971 + ... + 1703589.

It is an arithmetic number, because the mean of its divisors is an integer number (21034368).

Almost surely, 2^1054330320 is an apocalyptic number.

1054330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1682749440).

1054330320 is an abundant number, since it is smaller than the sum of its proper divisors (2311168560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054330320 is a wasteful number, since it uses less digits than its factorization.

1054330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1054330320 is about 32470.4530304090. The cubic root of 1054330320 is about 1017.7916853161.

Adding to 1054330320 its reverse (230334501), we get a palindrome (1284664821).

The spelling of 1054330320 in words is "one billion, fifty-four million, three hundred thirty thousand, three hundred twenty".