11240532400 has 120 divisors (see below), whose sum is σ = 28460883744. Its totient is φ = 4257792000.

The previous prime is 11240532397. The next prime is 11240532431. The reversal of 11240532400 is 423504211.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 923152 + ... + 935248.

Almost surely, 2^11240532400 is an apocalyptic number.

11240532400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11240532400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14230441872).

11240532400 is an abundant number, since it is smaller than the sum of its proper divisors (17220351344).

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

11240532400 is a wasteful number, since it uses less digits than its factorization.

11240532400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239 (or 12228 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 11240532400 in words is "eleven billion, two hundred forty million, five hundred thirty-two thousand, four hundred".