1601254080 has 168 divisors, whose sum is σ = 5522713872. Its totient is φ = 425834496.

The previous prime is 1601254033. The next prime is 1601254093. The reversal of 1601254080 is 804521061.

1601254080 is a `hidden beast` number, since 1 + 601 + 2 + 54 + 0 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1764987 + ... + 1765893.

Almost surely, 2^1601254080 is an apocalyptic number.

1601254080 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 1601254080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2761356936).

1601254080 is an abundant number, since it is smaller than the sum of its proper divisors (3921459792).

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

1601254080 is a wasteful number, since it uses less digits than its factorization.

1601254080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1530 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1601254080 is about 40015.6729294910. The cubic root of 1601254080 is about 1169.9125948293.

The spelling of 1601254080 in words is "one billion, six hundred one million, two hundred fifty-four thousand, eighty".