380756725 has 12 divisors (see below), whose sum is σ = 487369600. Its totient is φ = 294778800.

The previous prime is 380756711. The next prime is 380756731. The reversal of 380756725 is 527657083.

It is not a de Polignac number, because 380756725 - 2⁹ = 380756213 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244875 + ... + 246424.

Almost surely, 2^380756725 is an apocalyptic number.

It is an amenable number.

380756725 is a deficient number, since it is larger than the sum of its proper divisors (106612875).

380756725 is a wasteful number, since it uses less digits than its factorization.

380756725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491340 (or 491335 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 380756725 is about 19512.9886229660. The cubic root of 380756725 is about 724.7961218243.

The spelling of 380756725 in words is "three hundred eighty million, seven hundred fifty-six thousand, seven hundred twenty-five".