3153402120 has 128 divisors (see below), whose sum is σ = 10769034240. Its totient is φ = 731216640.

The previous prime is 3153402061. The next prime is 3153402139. The reversal of 3153402120 is 212043513.

3153402120 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 21574 + ... + 82293.

It is an arithmetic number, because the mean of its divisors is an integer number (84133080).

Almost surely, 2^3153402120 is an apocalyptic number.

3153402120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3153402120 is an abundant number, since it is smaller than the sum of its proper divisors (7615632120).

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

3153402120 is a wasteful number, since it uses less digits than its factorization.

3153402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103915 (or 103911 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3153402120 is about 56155.1611163213. The cubic root of 3153402120 is about 1466.4247606082.

Adding to 3153402120 its reverse (212043513), we get a palindrome (3365445633).

The spelling of 3153402120 in words is "three billion, one hundred fifty-three million, four hundred two thousand, one hundred twenty".