380444220532 has 36 divisors (see below), whose sum is σ = 744467926720. Its totient is φ = 169609797504.

The previous prime is 380444220523. The next prime is 380444220577. The reversal of 380444220532 is 235022444083.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 380444220491 and 380444220500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8638668 + ... + 8682595.

Almost surely, 2^380444220532 is an apocalyptic number.

It is an amenable number.

380444220532 is a deficient number, since it is larger than the sum of its proper divisors (364023706188).

380444220532 is a wasteful number, since it uses less digits than its factorization.

380444220532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17321320 (or 17321301 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 380444220532 in words is "three hundred eighty billion, four hundred forty-four million, two hundred twenty thousand, five hundred thirty-two".