380265529 has 24 divisors (see below), whose sum is σ = 455970816. Its totient is φ = 316008000.

The previous prime is 380265517. The next prime is 380265547. The reversal of 380265529 is 925562083.

It is not a de Polignac number, because 380265529 - 2²¹ = 378168377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380265491 and 380265500.

It is not an unprimeable number, because it can be changed into a prime (380265029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 383224 + ... + 384214.

It is an arithmetic number, because the mean of its divisors is an integer number (18998784).

Almost surely, 2^380265529 is an apocalyptic number.

It is an amenable number.

380265529 is a deficient number, since it is larger than the sum of its proper divisors (75705287).

380265529 is a wasteful number, since it uses less digits than its factorization.

380265529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 380265529 is about 19500.3981754220. The cubic root of 380265529 is about 724.4843127909.

The spelling of 380265529 in words is "three hundred eighty million, two hundred sixty-five thousand, five hundred twenty-nine".