340034408 has 32 divisors (see below), whose sum is σ = 771508800. Its totient is φ = 137156352.

The previous prime is 340034363. The next prime is 340034417. The reversal of 340034408 is 804430043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177638 + ... + 179541.

It is an arithmetic number, because the mean of its divisors is an integer number (24109650).

Almost surely, 2^340034408 is an apocalyptic number.

It is an amenable number.

340034408 is an abundant number, since it is smaller than the sum of its proper divisors (431474392).

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

340034408 is a wasteful number, since it uses less digits than its factorization.

340034408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357209 (or 357205 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 340034408 is about 18440.0219088807. The cubic root of 340034408 is about 697.9767481848.

The spelling of 340034408 in words is "three hundred forty million, thirty-four thousand, four hundred eight".