202868424 has 48 divisors (see below), whose sum is σ = 599386320. Its totient is φ = 61475040.

The previous prime is 202868399. The next prime is 202868443. The reversal of 202868424 is 424868202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127282 + ... + 128865.

It is an arithmetic number, because the mean of its divisors is an integer number (12487215).

Almost surely, 2^202868424 is an apocalyptic number.

202868424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

202868424 is an abundant number, since it is smaller than the sum of its proper divisors (396517896).

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

202868424 is a wasteful number, since it uses less digits than its factorization.

202868424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256170 (or 256163 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 202868424 is about 14243.1886879308. The cubic root of 202868424 is about 587.5860615738.

The spelling of 202868424 in words is "two hundred two million, eight hundred sixty-eight thousand, four hundred twenty-four".