339397040 has 40 divisors (see below), whose sum is σ = 800225568. Its totient is φ = 133844480.

The previous prime is 339397033. The next prime is 339397049. The reversal of 339397040 is 40793933.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 339396985 and 339397003.

It is not an unprimeable number, because it can be changed into a prime (339397049) 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, 24197 + ... + 35556.

Almost surely, 2^339397040 is an apocalyptic number.

It is an amenable number.

339397040 is an abundant number, since it is smaller than the sum of its proper divisors (460828528).

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

339397040 is a wasteful number, since it uses less digits than its factorization.

339397040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59837 (or 59831 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 339397040 is about 18422.7316107031. The cubic root of 339397040 is about 697.5403744138.

The spelling of 339397040 in words is "three hundred thirty-nine million, three hundred ninety-seven thousand, forty".