340902816 has 48 divisors (see below), whose sum is σ = 897019200. Its totient is φ = 113361408.

The previous prime is 340902799. The next prime is 340902827. The reversal of 340902816 is 618209043.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38100 + ... + 46188.

It is an arithmetic number, because the mean of its divisors is an integer number (18687900).

Almost surely, 2^340902816 is an apocalyptic number.

It is an amenable number.

340902816 is an abundant number, since it is smaller than the sum of its proper divisors (556116384).

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

340902816 is a wasteful number, since it uses less digits than its factorization.

340902816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 340902816 is about 18463.5537207765. The cubic root of 340902816 is about 698.5704266624.

The spelling of 340902816 in words is "three hundred forty million, nine hundred two thousand, eight hundred sixteen".