312052246 has 16 divisors (see below), whose sum is σ = 511016400. Its totient is φ = 141734880.

The previous prime is 312052241. The next prime is 312052249. The reversal of 312052246 is 642250213.

It is a self number, because there is not a number n which added to its sum of digits gives 312052246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312052241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29500 + ... + 38656.

It is an arithmetic number, because the mean of its divisors is an integer number (31938525).

Almost surely, 2^312052246 is an apocalyptic number.

312052246 is a deficient number, since it is larger than the sum of its proper divisors (198964154).

312052246 is a wasteful number, since it uses less digits than its factorization.

312052246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 312052246 is about 17665.0005943957. Note that the first 3 decimals coincide. The cubic root of 312052246 is about 678.2801448730.

The spelling of 312052246 in words is "three hundred twelve million, fifty-two thousand, two hundred forty-six".