334464735640 has 64 divisors (see below), whose sum is σ = 860416623360. Its totient is φ = 114625031040.

The previous prime is 334464735571. The next prime is 334464735733. The reversal of 334464735640 is 46537464433.

It is a super-2 number, since 2×334464735640² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411979 + ... + 915781.

It is an arithmetic number, because the mean of its divisors is an integer number (13444009740).

Almost surely, 2^334464735640 is an apocalyptic number.

It is an amenable number.

334464735640 is an abundant number, since it is smaller than the sum of its proper divisors (525951887720).

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

334464735640 is a wasteful number, since it uses less digits than its factorization.

334464735640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506192 (or 506188 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 49.

The spelling of 334464735640 in words is "three hundred thirty-four billion, four hundred sixty-four million, seven hundred thirty-five thousand, six hundred forty".