11422540400 has 60 divisors (see below), whose sum is σ = 27467563392. Its totient is φ = 4564869120.

The previous prime is 11422540357. The next prime is 11422540411. The reversal of 11422540400 is 404522411.

It is a congruent number.

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, 448817 + ... + 473583.

Almost surely, 2^11422540400 is an apocalyptic number.

11422540400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422540400 is an abundant number, since it is smaller than the sum of its proper divisors (16045022992).

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

11422540400 is a wasteful number, since it uses less digits than its factorization.

11422540400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25938 (or 25927 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The spelling of 11422540400 in words is "eleven billion, four hundred twenty-two million, five hundred forty thousand, four hundred".