13030423400 has 48 divisors (see below), whose sum is σ = 30422606400. Its totient is φ = 5190342080.

The previous prime is 13030423391. The next prime is 13030423481. The reversal of 13030423400 is 432403031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88502 + ... + 184101.

It is an arithmetic number, because the mean of its divisors is an integer number (633804300).

Almost surely, 2^13030423400 is an apocalyptic number.

13030423400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030423400 is an abundant number, since it is smaller than the sum of its proper divisors (17392183000).

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

13030423400 is a wasteful number, since it uses less digits than its factorization.

13030423400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272858 (or 272849 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13030423400 its reverse (432403031), we get a palindrome (13462826431).

The spelling of 13030423400 in words is "thirteen billion, thirty million, four hundred twenty-three thousand, four hundred".