312526068 has 24 divisors (see below), whose sum is σ = 741588960. Its totient is φ = 102409440.

The previous prime is 312526061. The next prime is 312526073. The reversal of 312526068 is 860625213.

312526068 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

312526068 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312526061) 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, 220003 + ... + 221418.

It is an arithmetic number, because the mean of its divisors is an integer number (30899540).

Almost surely, 2^312526068 is an apocalyptic number.

It is an amenable number.

312526068 is an abundant number, since it is smaller than the sum of its proper divisors (429062892).

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

312526068 is a wasteful number, since it uses less digits than its factorization.

312526068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441487 (or 441485 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 312526068 is about 17678.4068286710. The cubic root of 312526068 is about 678.6232728077.

The spelling of 312526068 in words is "three hundred twelve million, five hundred twenty-six thousand, sixty-eight".