402334125 has 32 divisors (see below), whose sum is σ = 670800000. Its totient is φ = 214156800.

The previous prime is 402334111. The next prime is 402334133. The reversal of 402334125 is 521433204.

It is not a de Polignac number, because 402334125 - 2⁴ = 402334109 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 402334095 and 402334104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321501 + ... + 322749.

It is an arithmetic number, because the mean of its divisors is an integer number (20962500).

Almost surely, 2^402334125 is an apocalyptic number.

It is an amenable number.

402334125 is a deficient number, since it is larger than the sum of its proper divisors (268465875).

402334125 is a wasteful number, since it uses less digits than its factorization.

402334125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 402334125 is about 20058.2682452898. The cubic root of 402334125 is about 738.2366860786.

Adding to 402334125 its reverse (521433204), we get a palindrome (923767329).

The spelling of 402334125 in words is "four hundred two million, three hundred thirty-four thousand, one hundred twenty-five".