340804912 has 20 divisors (see below), whose sum is σ = 754639696. Its totient is φ = 146059200.

The previous prime is 340804903. The next prime is 340804927. The reversal of 340804912 is 219408043.

340804912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×340804912² = 232295976086655488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521339 + ... + 1521562.

Almost surely, 2^340804912 is an apocalyptic number.

It is an amenable number.

340804912 is an abundant number, since it is smaller than the sum of its proper divisors (413834784).

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

340804912 is a wasteful number, since it uses less digits than its factorization.

340804912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042916 (or 3042910 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 340804912 is about 18460.9022531403. The cubic root of 340804912 is about 698.5035460304.

The spelling of 340804912 in words is "three hundred forty million, eight hundred four thousand, nine hundred twelve".