3057046272 has 180 divisors, whose sum is σ = 10418276176. Its totient is φ = 873400320.

The previous prime is 3057046271. The next prime is 3057046313. The reversal of 3057046272 is 2726407503.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3057046271) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 134622 + ... + 155682.

Almost surely, 2^3057046272 is an apocalyptic number.

3057046272 is a gapful number since it is divisible by the number (32) 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 3057046272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5209138088).

3057046272 is an abundant number, since it is smaller than the sum of its proper divisors (7361229904).

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

3057046272 is an equidigital number, since it uses as much as digits as its factorization.

3057046272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21096 (or 21073 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 3057046272 is about 55290.5622326270. The cubic root of 3057046272 is about 1451.3338929529. Note that the first 3 decimals are identical.

The spelling of 3057046272 in words is "three billion, fifty-seven million, forty-six thousand, two hundred seventy-two".