240466646644 has 48 divisors (see below), whose sum is σ = 484154207488. Its totient is φ = 102367369728.

The previous prime is 240466646627. The next prime is 240466646653. The reversal of 240466646644 is 446646664042.

It is a junction number, because it is equal to n+sod(n) for n = 240466646591 and 240466646600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17326492 + ... + 17340364.

Almost surely, 2^240466646644 is an apocalyptic number.

It is an amenable number.

240466646644 is an abundant number, since it is smaller than the sum of its proper divisors (243687560844).

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

240466646644 is a wasteful number, since it uses less digits than its factorization.

240466646644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17984 (or 17982 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 52.

The spelling of 240466646644 in words is "two hundred forty billion, four hundred sixty-six million, six hundred forty-six thousand, six hundred forty-four".