1350454240 has 48 divisors (see below), whose sum is σ = 3293377920. Its totient is φ = 522754560.

The previous prime is 1350454219. The next prime is 1350454267. The reversal of 1350454240 is 424540531.

It is a junction number, because it is equal to n+sod(n) for n = 1350454199 and 1350454208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131175 + ... + 141094.

It is an arithmetic number, because the mean of its divisors is an integer number (68612040).

Almost surely, 2^1350454240 is an apocalyptic number.

1350454240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350454240 is an abundant number, since it is smaller than the sum of its proper divisors (1942923680).

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

1350454240 is a wasteful number, since it uses less digits than its factorization.

1350454240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272315 (or 272307 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1350454240 is about 36748.5270453116. The cubic root of 1350454240 is about 1105.3333938006. Note that the first 4 decimals are identical.

Adding to 1350454240 its reverse (424540531), we get a palindrome (1774994771).

The spelling of 1350454240 in words is "one billion, three hundred fifty million, four hundred fifty-four thousand, two hundred forty".