312352652 has 12 divisors (see below), whose sum is σ = 564250176. Its totient is φ = 151138320.

The previous prime is 312352639. The next prime is 312352657. The reversal of 312352652 is 256253213.

It is a super-2 number, since 2×312352652² = 195128358422866208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312352657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259363 + ... + 1259610.

It is an arithmetic number, because the mean of its divisors is an integer number (47020848).

Almost surely, 2^312352652 is an apocalyptic number.

It is an amenable number.

312352652 is a deficient number, since it is larger than the sum of its proper divisors (251897524).

312352652 is a wasteful number, since it uses less digits than its factorization.

312352652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519008 (or 2519006 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 312352652 is about 17673.5014074744. The cubic root of 312352652 is about 678.4977303124.

The spelling of 312352652 in words is "three hundred twelve million, three hundred fifty-two thousand, six hundred fifty-two".