3057120240 has 40 divisors (see below), whose sum is σ = 9477073488. Its totient is φ = 815232000.

The previous prime is 3057120229. The next prime is 3057120259. The reversal of 3057120240 is 420217503.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×3057120240⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3057120240.

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, 6368761 + ... + 6369240.

Almost surely, 2^3057120240 is an apocalyptic number.

3057120240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3057120240 is an abundant number, since it is smaller than the sum of its proper divisors (6419953248).

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

3057120240 is a wasteful number, since it uses less digits than its factorization.

3057120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12738017 (or 12738011 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 3057120240 is about 55291.2311311658. The cubic root of 3057120240 is about 1451.3455983040.

Adding to 3057120240 its reverse (420217503), we get a palindrome (3477337743).

The spelling of 3057120240 in words is "three billion, fifty-seven million, one hundred twenty thousand, two hundred forty".