380570535 has 72 divisors (see below), whose sum is σ = 717086160. Its totient is φ = 191486592.

The previous prime is 380570527. The next prime is 380570537. The reversal of 380570535 is 535075083.

380570535 is a `hidden beast` number, since 3 + 80 + 570 + 5 + 3 + 5 = 666.

It is not a de Polignac number, because 380570535 - 2³ = 380570527 is a prime.

It is a super-2 number, since 2×380570535² = 289667864220372450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380570535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380570537) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 5213259 + ... + 5213331.

It is an arithmetic number, because the mean of its divisors is an integer number (9959530).

Almost surely, 2^380570535 is an apocalyptic number.

380570535 is a deficient number, since it is larger than the sum of its proper divisors (336515625).

380570535 is an equidigital number, since it uses as much as digits as its factorization.

380570535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 380570535 is about 19508.2171148468. The cubic root of 380570535 is about 724.6779608186.

The spelling of 380570535 in words is "three hundred eighty million, five hundred seventy thousand, five hundred thirty-five".