202400231034 has 16 divisors (see below), whose sum is σ = 405509401440. Its totient is φ = 67348587120.

The previous prime is 202400231029. The next prime is 202400231113. The reversal of 202400231034 is 430132004202.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 202400231034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29535429 + ... + 29542280.

It is an arithmetic number, because the mean of its divisors is an integer number (25344337590).

Almost surely, 2^202400231034 is an apocalyptic number.

202400231034 is an abundant number, since it is smaller than the sum of its proper divisors (203109170406).

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

202400231034 is a wasteful number, since it uses less digits than its factorization.

202400231034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59078285.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202400231034 its reverse (430132004202), we get a palindrome (632532235236).

The spelling of 202400231034 in words is "two hundred two billion, four hundred million, two hundred thirty-one thousand, thirty-four".