380281025 has 12 divisors (see below), whose sum is σ = 474188400. Its totient is φ = 302521680.

The previous prime is 380280983. The next prime is 380281039. The reversal of 380281025 is 520182083.

It is not a de Polignac number, because 380281025 - 2⁶ = 380280961 is a prime.

It is a super-2 number, since 2×380281025² = 289227315950101250, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38015 + ... + 46964.

It is an arithmetic number, because the mean of its divisors is an integer number (39515700).

Almost surely, 2^380281025 is an apocalyptic number.

It is an amenable number.

380281025 is a deficient number, since it is larger than the sum of its proper divisors (93907375).

380281025 is a wasteful number, since it uses less digits than its factorization.

380281025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85168 (or 85163 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 380281025 is about 19500.7954965945. The cubic root of 380281025 is about 724.4941536833.

The spelling of 380281025 in words is "three hundred eighty million, two hundred eighty-one thousand, twenty-five".