312260046 has 48 divisors (see below), whose sum is σ = 769229136. Its totient is φ = 83967744.

The previous prime is 312259991. The next prime is 312260051. The reversal of 312260046 is 640062213.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 312259998 and 312260025.

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, 26241 + ... + 36236.

It is an arithmetic number, because the mean of its divisors is an integer number (16025607).

Almost surely, 2^312260046 is an apocalyptic number.

312260046 is an abundant number, since it is smaller than the sum of its proper divisors (456969090).

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

312260046 is a wasteful number, since it uses less digits than its factorization.

312260046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62513 (or 62506 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 312260046 is about 17670.8813023007. The cubic root of 312260046 is about 678.4306702432.

The spelling of 312260046 in words is "three hundred twelve million, two hundred sixty thousand, forty-six".