3056475540 has 96 divisors (see below), whose sum is σ = 8674364160. Its totient is φ = 804059136.

The previous prime is 3056475533. The next prime is 3056475623. The reversal of 3056475540 is 455746503.

3056475540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1719132 + ... + 1720908.

It is an arithmetic number, because the mean of its divisors is an integer number (90357960).

Almost surely, 2^3056475540 is an apocalyptic number.

3056475540 is a gapful number since it is divisible by the number (30) 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 3056475540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4337182080).

3056475540 is an abundant number, since it is smaller than the sum of its proper divisors (5617888620).

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

3056475540 is a wasteful number, since it uses less digits than its factorization.

3056475540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2159 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 3056475540 is about 55285.4007853791. The cubic root of 3056475540 is about 1451.2435689195.

The spelling of 3056475540 in words is "three billion, fifty-six million, four hundred seventy-five thousand, five hundred forty".