11320140400 has 30 divisors (see below), whose sum is σ = 27196638272. Its totient is φ = 4528056000.

The previous prime is 11320140383. The next prime is 11320140409. The reversal of 11320140400 is 404102311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320140409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14149776 + ... + 14150575.

Almost surely, 2^11320140400 is an apocalyptic number.

11320140400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320140400 is an abundant number, since it is smaller than the sum of its proper divisors (15876497872).

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

11320140400 is a wasteful number, since it uses less digits than its factorization.

11320140400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28300369 (or 28300358 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11320140400 its reverse (404102311), we get a palindrome (11724242711).

The spelling of 11320140400 in words is "eleven billion, three hundred twenty million, one hundred forty thousand, four hundred".