2353031156 has 72 divisors (see below), whose sum is σ = 4945620960. Its totient is φ = 976231872.

The previous prime is 2353031137. The next prime is 2353031173. The reversal of 2353031156 is 6511303532.

It is a super-2 number, since 2×2353031156² = 11073511242213392672, which contains 22 as substring.

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, 773270 + ... + 776306.

It is an arithmetic number, because the mean of its divisors is an integer number (68689180).

Almost surely, 2^2353031156 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 2353031156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2472810480).

2353031156 is an abundant number, since it is smaller than the sum of its proper divisors (2592589804).

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

2353031156 is a wasteful number, since it uses less digits than its factorization.

2353031156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181 (or 3172 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 2353031156 is about 48508.0524861595. The cubic root of 2353031156 is about 1330.0742710140.

Adding to 2353031156 its reverse (6511303532), we get a palindrome (8864334688).

The spelling of 2353031156 in words is "two billion, three hundred fifty-three million, thirty-one thousand, one hundred fifty-six".