380697975 has 120 divisors (see below), whose sum is σ = 816697728. Its totient is φ = 171720000.

The previous prime is 380697973. The next prime is 380698007. The reversal of 380697975 is 579796083.

It is not a de Polignac number, because 380697975 - 2¹ = 380697973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380697971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1516600 + ... + 1516850.

Almost surely, 2^380697975 is an apocalyptic number.

380697975 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

380697975 is an abundant number, since it is smaller than the sum of its proper divisors (435999753).

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

380697975 is a wasteful number, since it uses less digits than its factorization.

380697975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 380697975 is about 19511.4831573615. The cubic root of 380697975 is about 724.7588417103.

The spelling of 380697975 in words is "three hundred eighty million, six hundred ninety-seven thousand, nine hundred seventy-five".