402560050 has 24 divisors (see below), whose sum is σ = 756040896. Its totient is φ = 159458640.

The previous prime is 402560021. The next prime is 402560057. The reversal of 402560050 is 50065204.

It is not an unprimeable number, because it can be changed into a prime (402560057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33934 + ... + 44233.

It is an arithmetic number, because the mean of its divisors is an integer number (31501704).

Almost surely, 2^402560050 is an apocalyptic number.

402560050 is a deficient number, since it is larger than the sum of its proper divisors (353480846).

402560050 is a wasteful number, since it uses less digits than its factorization.

402560050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78282 (or 78277 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 402560050 is about 20063.8991723942. The cubic root of 402560050 is about 738.3748423223.

The spelling of 402560050 in words is "four hundred two million, five hundred sixty thousand, fifty".