403256052630 has 48 divisors (see below), whose sum is σ = 1103648148720. Its totient is φ = 101875212864.

The previous prime is 403256052601. The next prime is 403256052701. The reversal of 403256052630 is 36250652304.

403256052630 is a `hidden beast` number, since 4 + 0 + 3 + 25 + 605 + 26 + 3 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117909417 + ... + 117912836.

It is an arithmetic number, because the mean of its divisors is an integer number (22992669765).

Almost surely, 2^403256052630 is an apocalyptic number.

403256052630 is an abundant number, since it is smaller than the sum of its proper divisors (700392096090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403256052630 is a wasteful number, since it uses less digits than its factorization.

403256052630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235822285 (or 235822282 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 403256052630 in words is "four hundred three billion, two hundred fifty-six million, fifty-two thousand, six hundred thirty".