10400422000 has 40 divisors (see below), whose sum is σ = 25148225232. Its totient is φ = 4160168000.

The previous prime is 10400421947. The next prime is 10400422057. The reversal of 10400422000 is 22400401.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 2598106 + ... + 2602105.

Almost surely, 2^10400422000 is an apocalyptic number.

10400422000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10400422000 is an abundant number, since it is smaller than the sum of its proper divisors (14747803232).

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

10400422000 is an equidigital number, since it uses as much as digits as its factorization.

10400422000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200234 (or 5200218 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 10400422000 its reverse (22400401), we get a palindrome (10422822401).

The spelling of 10400422000 in words is "ten billion, four hundred million, four hundred twenty-two thousand".