380172760 has 32 divisors (see below), whose sum is σ = 933152400. Its totient is φ = 138244480.

The previous prime is 380172739. The next prime is 380172769. The reversal of 380172760 is 67271083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380172769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431575 + ... + 432454.

Almost surely, 2^380172760 is an apocalyptic number.

It is an amenable number.

380172760 is an abundant number, since it is smaller than the sum of its proper divisors (552979640).

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

380172760 is a wasteful number, since it uses less digits than its factorization.

380172760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864051 (or 864047 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 380172760 is about 19498.0193865941. The cubic root of 380172760 is about 724.4253933024.

The spelling of 380172760 in words is "three hundred eighty million, one hundred seventy-two thousand, seven hundred sixty".