2312629132 has 12 divisors (see below), whose sum is σ = 4415019336. Its totient is φ = 1051195040.

The previous prime is 2312629127. The next prime is 2312629147. The reversal of 2312629132 is 2319262132.

It is a junction number, because it is equal to n+sod(n) for n = 2312629094 and 2312629103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26279833 + ... + 26279920.

It is an arithmetic number, because the mean of its divisors is an integer number (367918278).

Almost surely, 2^2312629132 is an apocalyptic number.

2312629132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2312629132 is a deficient number, since it is larger than the sum of its proper divisors (2102390204).

2312629132 is a wasteful number, since it uses less digits than its factorization.

2312629132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52559768 (or 52559766 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The square root of 2312629132 is about 48089.8027860377. The cubic root of 2312629132 is about 1322.4177322405.

The spelling of 2312629132 in words is "two billion, three hundred twelve million, six hundred twenty-nine thousand, one hundred thirty-two".