430404421400 has 48 divisors (see below), whose sum is σ = 1001353253040. Its totient is φ = 172047708800.

The previous prime is 430404421331. The next prime is 430404421423. The reversal of 430404421400 is 4124404034.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 430404421400.

It is a congruent number.

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, 409919 + ... + 1014318.

It is an arithmetic number, because the mean of its divisors is an integer number (20861526105).

Almost surely, 2^430404421400 is an apocalyptic number.

430404421400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430404421400 is an abundant number, since it is smaller than the sum of its proper divisors (570948831640).

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

430404421400 is a wasteful number, since it uses less digits than its factorization.

430404421400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425764 (or 1425755 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 430404421400 its reverse (4124404034), we get a palindrome (434528825434).

The spelling of 430404421400 in words is "four hundred thirty billion, four hundred four million, four hundred twenty-one thousand, four hundred".