2343156512 has 36 divisors (see below), whose sum is σ = 4900429170. Its totient is φ = 1102657536.

The previous prime is 2343156493. The next prime is 2343156523. The reversal of 2343156512 is 2156513432.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2031845776 + 311310736 = 45076^2 + 17644^2 .

It is a super-2 number, since 2×2343156512² = 10980764879456012288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117437 + ... + 135932.

Almost surely, 2^2343156512 is an apocalyptic number.

It is an amenable number.

2343156512 is an abundant number, since it is smaller than the sum of its proper divisors (2557272658).

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

2343156512 is a wasteful number, since it uses less digits than its factorization.

2343156512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253413 (or 253388 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 2343156512 is about 48406.1619218050. The cubic root of 2343156512 is about 1328.2110819938.

Adding to 2343156512 its reverse (2156513432), we get a palindrome (4499669944).

The spelling of 2343156512 in words is "two billion, three hundred forty-three million, one hundred fifty-six thousand, five hundred twelve".