202130400408 has 32 divisors (see below), whose sum is σ = 512443272960. Its totient is φ = 66427830560.

The previous prime is 202130400383. The next prime is 202130400487. The reversal of 202130400408 is 804004031202.

202130400408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59308860 + ... + 59312267.

It is an arithmetic number, because the mean of its divisors is an integer number (16013852280).

Almost surely, 2^202130400408 is an apocalyptic number.

It is an amenable number.

202130400408 is an abundant number, since it is smaller than the sum of its proper divisors (310312872552).

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

202130400408 is a wasteful number, since it uses less digits than its factorization.

202130400408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118621207 (or 118621203 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The spelling of 202130400408 in words is "two hundred two billion, one hundred thirty million, four hundred thousand, four hundred eight".