380757467925 has 72 divisors (see below), whose sum is σ = 694836257544. Its totient is φ = 199270471680.

The previous prime is 380757467863. The next prime is 380757467929. The reversal of 380757467925 is 529764757083.

380757467925 is a `hidden beast` number, since 3 + 80 + 7 + 5 + 7 + 467 + 92 + 5 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 103785776964 + 276971690961 = 322158^2 + 526281^2 .

It is not a de Polignac number, because 380757467925 - 2⁹ = 380757467413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380757467929) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3176889 + ... + 3294561.

It is an arithmetic number, because the mean of its divisors is an integer number (9650503577).

Almost surely, 2^380757467925 is an apocalyptic number.

It is an amenable number.

380757467925 is a deficient number, since it is larger than the sum of its proper divisors (314078789619).

380757467925 is a wasteful number, since it uses less digits than its factorization.

380757467925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117959 (or 117951 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 380757467925 in words is "three hundred eighty billion, seven hundred fifty-seven million, four hundred sixty-seven thousand, nine hundred twenty-five".