430134100400 has 60 divisors (see below), whose sum is σ = 1033798202472. Its totient is φ = 171986872320.

The previous prime is 430134100387. The next prime is 430134100441. The reversal of 430134100400 is 4001431034.

It is a happy number.

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, 829847 + ... + 1244553.

Almost surely, 2^430134100400 is an apocalyptic number.

430134100400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430134100400 is an abundant number, since it is smaller than the sum of its proper divisors (603664102072).

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

430134100400 is a wasteful number, since it uses less digits than its factorization.

430134100400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417318 (or 417307 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 430134100400 its reverse (4001431034), we get a palindrome (434135531434).

The spelling of 430134100400 in words is "four hundred thirty billion, one hundred thirty-four million, one hundred thousand, four hundred".