13345132400 has 30 divisors (see below), whose sum is σ = 32061681552. Its totient is φ = 5338052800.

The previous prime is 13345132399. The next prime is 13345132439. The reversal of 13345132400 is 423154331.

It is a self number, because there is not a number n which added to its sum of digits gives 13345132400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16681016 + ... + 16681815.

Almost surely, 2^13345132400 is an apocalyptic number.

13345132400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13345132400 is an abundant number, since it is smaller than the sum of its proper divisors (18716549152).

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

13345132400 is a wasteful number, since it uses less digits than its factorization.

13345132400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33362849 (or 33362838 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13345132400 its reverse (423154331), we get a palindrome (13768286731).

The spelling of 13345132400 in words is "thirteen billion, three hundred forty-five million, one hundred thirty-two thousand, four hundred".