380442646532 has 24 divisors (see below), whose sum is σ = 717490648896. Its totient is φ = 175465831968.

The previous prime is 380442646511. The next prime is 380442646561. The reversal of 380442646532 is 235646244083.

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, 2489288 + ... + 2637695.

It is an arithmetic number, because the mean of its divisors is an integer number (29895443704).

Almost surely, 2^380442646532 is an apocalyptic number.

It is an amenable number.

380442646532 is a deficient number, since it is larger than the sum of its proper divisors (337048002364).

380442646532 is a wasteful number, since it uses less digits than its factorization.

380442646532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128427 (or 5128425 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 380442646532 in words is "three hundred eighty billion, four hundred forty-two million, six hundred forty-six thousand, five hundred thirty-two".