380732725 has 12 divisors (see below), whose sum is σ = 472353696. Its totient is φ = 304428080.

The previous prime is 380732719. The next prime is 380732747. The reversal of 380732725 is 527237083.

It is not a de Polignac number, because 380732725 - 2¹¹ = 380730677 is a prime.

It is a Duffinian number.

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, 80784 + ... + 85366.

It is an arithmetic number, because the mean of its divisors is an integer number (39362808).

Almost surely, 2^380732725 is an apocalyptic number.

It is an amenable number.

380732725 is a deficient number, since it is larger than the sum of its proper divisors (91620971).

380732725 is a wasteful number, since it uses less digits than its factorization.

380732725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916 (or 7911 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 380732725 is about 19512.3736382840. The cubic root of 380732725 is about 724.7808929645.

The spelling of 380732725 in words is "three hundred eighty million, seven hundred thirty-two thousand, seven hundred twenty-five".