11354340400 has 60 divisors (see below), whose sum is σ = 29377185712. Its totient is φ = 4192369920.

The previous prime is 11354340383. The next prime is 11354340407. The reversal of 11354340400 is 404345311.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (11354340407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086564 + ... + 1096963.

Almost surely, 2^11354340400 is an apocalyptic number.

11354340400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11354340400 is an abundant number, since it is smaller than the sum of its proper divisors (18022845312).

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

11354340400 is a wasteful number, since it uses less digits than its factorization.

11354340400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183558 (or 2183547 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 11354340400 its reverse (404345311), we get a palindrome (11758685711).

The spelling of 11354340400 in words is "eleven billion, three hundred fifty-four million, three hundred forty thousand, four hundred".