402033051 has 48 divisors (see below), whose sum is σ = 728792064. Its totient is φ = 216203904.

The previous prime is 402033043. The next prime is 402033053. The reversal of 402033051 is 150330204.

It is not a de Polignac number, because 402033051 - 2³ = 402033043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402033053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21966 + ... + 35868.

It is an arithmetic number, because the mean of its divisors is an integer number (15183168).

Almost surely, 2^402033051 is an apocalyptic number.

402033051 is a deficient number, since it is larger than the sum of its proper divisors (326759013).

402033051 is a wasteful number, since it uses less digits than its factorization.

402033051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13942 (or 13930 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 402033051 is about 20050.7618558498. The cubic root of 402033051 is about 738.0524947787.

Adding to 402033051 its reverse (150330204), we get a palindrome (552363255).

The spelling of 402033051 in words is "four hundred two million, thirty-three thousand, fifty-one".