312770425 has 24 divisors (see below), whose sum is σ = 423892512. Its totient is φ = 227040000.

The previous prime is 312770417. The next prime is 312770429. The reversal of 312770425 is 524077213.

It is not a de Polignac number, because 312770425 - 2³ = 312770417 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312770429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259825 + ... + 261025.

It is an arithmetic number, because the mean of its divisors is an integer number (17662188).

Almost surely, 2^312770425 is an apocalyptic number.

It is an amenable number.

312770425 is a deficient number, since it is larger than the sum of its proper divisors (111122087).

312770425 is a wasteful number, since it uses less digits than its factorization.

312770425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169 (or 2164 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 312770425 is about 17685.3166496956. The cubic root of 312770425 is about 678.8000934147.

The spelling of 312770425 in words is "three hundred twelve million, seven hundred seventy thousand, four hundred twenty-five".