311412364 has 48 divisors (see below), whose sum is σ = 586156032. Its totient is φ = 144410112.

The previous prime is 311412347. The next prime is 311412373. The reversal of 311412364 is 463214113.

311412364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882012 + ... + 882364.

It is an arithmetic number, because the mean of its divisors is an integer number (12211584).

Almost surely, 2^311412364 is an apocalyptic number.

It is an amenable number.

311412364 is a deficient number, since it is larger than the sum of its proper divisors (274743668).

311412364 is a wasteful number, since it uses less digits than its factorization.

311412364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 644 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 311412364 is about 17646.8797241892. The cubic root of 311412364 is about 677.8162094684.

Adding to 311412364 its reverse (463214113), we get a palindrome (774626477).

The spelling of 311412364 in words is "three hundred eleven million, four hundred twelve thousand, three hundred sixty-four".