13030424400 has 120 divisors (see below), whose sum is σ = 47703793984. Its totient is φ = 2978380800.

The previous prime is 13030424387. The next prime is 13030424413. The reversal of 13030424400 is 442403031.

It is an interprime number because it is at equal distance from previous prime (13030424387) and next prime (13030424413).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 767221 + ... + 784020.

Almost surely, 2^13030424400 is an apocalyptic number.

13030424400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030424400 is an abundant number, since it is smaller than the sum of its proper divisors (34673369584).

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

13030424400 is a wasteful number, since it uses less digits than its factorization.

13030424400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551269 (or 1551258 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13030424400 its reverse (442403031), we get a palindrome (13472827431).

The spelling of 13030424400 in words is "thirteen billion, thirty million, four hundred twenty-four thousand, four hundred".