339440864 has 36 divisors (see below), whose sum is σ = 764362872. Its totient is φ = 145356480.

The previous prime is 339440851. The next prime is 339440879. The reversal of 339440864 is 468044933.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275129 + ... + 276359.

It is an arithmetic number, because the mean of its divisors is an integer number (21232302).

Almost surely, 2^339440864 is an apocalyptic number.

It is an amenable number.

339440864 is an abundant number, since it is smaller than the sum of its proper divisors (424922008).

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

339440864 is an frugal number, since it uses more digits than its factorization.

339440864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 339440864 is about 18423.9209724749. The cubic root of 339440864 is about 697.5703959816.

The spelling of 339440864 in words is "three hundred thirty-nine million, four hundred forty thousand, eight hundred sixty-four".