402025113 has 40 divisors (see below), whose sum is σ = 691423040. Its totient is φ = 228031200.

The previous prime is 402025097. The next prime is 402025153. The reversal of 402025113 is 311520204.

402025113 is a `hidden beast` number, since 402 + 0 + 251 + 13 = 666.

It is not a de Polignac number, because 402025113 - 2⁴ = 402025097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402025153) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76263 + ... + 81363.

It is an arithmetic number, because the mean of its divisors is an integer number (17285576).

Almost surely, 2^402025113 is an apocalyptic number.

It is an amenable number.

402025113 is a deficient number, since it is larger than the sum of its proper divisors (289397927).

402025113 is a wasteful number, since it uses less digits than its factorization.

402025113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259 (or 5250 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 402025113 is about 20050.5639072820. The cubic root of 402025113 is about 738.0476372185.

Adding to 402025113 its reverse (311520204), we get a palindrome (713545317).

The spelling of 402025113 in words is "four hundred two million, twenty-five thousand, one hundred thirteen".