340161804 has 36 divisors (see below), whose sum is σ = 861371784. Its totient is φ = 113187072.

The previous prime is 340161779. The next prime is 340161847. The reversal of 340161804 is 408161043.

340161804 is a `hidden beast` number, since 3 + 40 + 1 + 618 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13084 + ... + 29180.

It is an arithmetic number, because the mean of its divisors is an integer number (23926994).

Almost surely, 2^340161804 is an apocalyptic number.

It is an amenable number.

340161804 is an abundant number, since it is smaller than the sum of its proper divisors (521209980).

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

340161804 is a wasteful number, since it uses less digits than its factorization.

340161804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16694 (or 16689 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 340161804 is about 18443.4759196850. The cubic root of 340161804 is about 698.0639044071.

The spelling of 340161804 in words is "three hundred forty million, one hundred sixty-one thousand, eight hundred four".