403043025252 has 48 divisors (see below), whose sum is σ = 1097649100800. Its totient is φ = 112705039392.

The previous prime is 403043025227. The next prime is 403043025317. The reversal of 403043025252 is 252520340304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51040002 + ... + 51047897.

It is an arithmetic number, because the mean of its divisors is an integer number (22867689600).

Almost surely, 2^403043025252 is an apocalyptic number.

403043025252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

403043025252 is an abundant number, since it is smaller than the sum of its proper divisors (694606075548).

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

403043025252 is a wasteful number, since it uses less digits than its factorization.

403043025252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102087960 (or 102087958 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 403043025252 its reverse (252520340304), we get a palindrome (655563365556).

The spelling of 403043025252 in words is "four hundred three billion, forty-three million, twenty-five thousand, two hundred fifty-two".