3051656020 has 48 divisors (see below), whose sum is σ = 7412243328. Its totient is φ = 1033672320.

The previous prime is 3051655961. The next prime is 3051656021. The reversal of 3051656020 is 206561503.

3051656020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3051656020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051656021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119691 + ... + 142930.

It is an arithmetic number, because the mean of its divisors is an integer number (154421736).

Almost surely, 2^3051656020 is an apocalyptic number.

It is an amenable number.

3051656020 is an abundant number, since it is smaller than the sum of its proper divisors (4360587308).

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

3051656020 is a wasteful number, since it uses less digits than its factorization.

3051656020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262720 (or 262718 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3051656020 is about 55241.7959519782. The cubic root of 3051656020 is about 1450.4803830438.

The spelling of 3051656020 in words is "three billion, fifty-one million, six hundred fifty-six thousand, twenty".