312010404 has 24 divisors (see below), whose sum is σ = 728786688. Its totient is φ = 103894560.

The previous prime is 312010403. The next prime is 312010411. The reversal of 312010404 is 404010213.

It is not an unprimeable number, because it can be changed into a prime (312010403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227 + ... + 25010.

It is an arithmetic number, because the mean of its divisors is an integer number (30366112).

Almost surely, 2^312010404 is an apocalyptic number.

It is an amenable number.

312010404 is an abundant number, since it is smaller than the sum of its proper divisors (416776284).

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

312010404 is a wasteful number, since it uses less digits than its factorization.

312010404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27235 (or 27233 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 312010404 is about 17663.8162354572. The cubic root of 312010404 is about 678.2498274429.

Adding to 312010404 its reverse (404010213), we get a palindrome (716020617).

The spelling of 312010404 in words is "three hundred twelve million, ten thousand, four hundred four".