3152155530 has 32 divisors (see below), whose sum is σ = 7591014144. Its totient is φ = 837703616.

The previous prime is 3152155529. The next prime is 3152155577. The reversal of 3152155530 is 355512513.

3152155530 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 (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170514 + ... + 188093.

It is an arithmetic number, because the mean of its divisors is an integer number (237219192).

Almost surely, 2^3152155530 is an apocalyptic number.

3152155530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3152155530 is an abundant number, since it is smaller than the sum of its proper divisors (4438858614).

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

3152155530 is a wasteful number, since it uses less digits than its factorization.

3152155530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358910.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 3152155530 is about 56144.0605050971. The cubic root of 3152155530 is about 1466.2315014647.

The spelling of 3152155530 in words is "three billion, one hundred fifty-two million, one hundred fifty-five thousand, five hundred thirty".