614431520506432 has 56 divisors (see below), whose sum is σ = 1228180408780320. Its totient is φ = 304968806568960.

The previous prime is 614431520506429. The next prime is 614431520506469. The reversal of 614431520506432 is 234605025134416.

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, 638346807 + ... + 639308617.

Almost surely, 2^{614431520506432} is an apocalyptic number.

It is an amenable number.

614431520506432 is a deficient number, since it is larger than the sum of its proper divisors (613748888273888).

614431520506432 is a wasteful number, since it uses less digits than its factorization.

614431520506432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034819 (or 1034809 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 614431520506432 in words is "six hundred fourteen trillion, four hundred thirty-one billion, five hundred twenty million, five hundred six thousand, four hundred thirty-two".