3135292220 has 72 divisors (see below), whose sum is σ = 6983144784. Its totient is φ = 1182258432.

The previous prime is 3135292217. The next prime is 3135292243. The reversal of 3135292220 is 222925313.

3135292220 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 23 ways as a sum of consecutive naturals, for example, 1637984 + ... + 1639896.

It is an arithmetic number, because the mean of its divisors is an integer number (96988122).

Almost surely, 2^3135292220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3135292220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3491572392).

3135292220 is an abundant number, since it is smaller than the sum of its proper divisors (3847852564).

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

3135292220 is a wasteful number, since it uses less digits than its factorization.

3135292220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3135292220 is about 55993.6801791059. The cubic root of 3135292220 is about 1463.6121573821.

The spelling of 3135292220 in words is "three billion, one hundred thirty-five million, two hundred ninety-two thousand, two hundred twenty".