10400230254 has 32 divisors (see below), whose sum is σ = 20959858080. Its totient is φ = 3440279552.

The previous prime is 10400230237. The next prime is 10400230391. The reversal of 10400230254 is 45203200401.

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 10400230254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402262 + ... + 427334.

It is an arithmetic number, because the mean of its divisors is an integer number (654995565).

Almost surely, 2^10400230254 is an apocalyptic number.

10400230254 is an abundant number, since it is smaller than the sum of its proper divisors (10559627826).

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

10400230254 is a wasteful number, since it uses less digits than its factorization.

10400230254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25604.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 10400230254 its reverse (45203200401), we get a palindrome (55603430655).

The spelling of 10400230254 in words is "ten billion, four hundred million, two hundred thirty thousand, two hundred fifty-four".