240464612636634 has 16 divisors (see below), whose sum is σ = 480930965911872. Its totient is φ = 80154580772448.

The previous prime is 240464612636593. The next prime is 240464612636659. The reversal of 240464612636634 is 436636216464042.

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, 70727259 + ... + 74049134.

It is an arithmetic number, because the mean of its divisors is an integer number (30058185369492).

Almost surely, 2^{240464612636634} is an apocalyptic number.

240464612636634 is an abundant number, since it is smaller than the sum of its proper divisors (240466353275238).

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

240464612636634 is a wasteful number, since it uses less digits than its factorization.

240464612636634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145053221.

The product of its (nonzero) digits is 71663616, while the sum is 57.

The spelling of 240464612636634 in words is "two hundred forty trillion, four hundred sixty-four billion, six hundred twelve million, six hundred thirty-six thousand, six hundred thirty-four".