423402114400 has 72 divisors (see below), whose sum is σ = 1057668414264. Its totient is φ = 165422208000.

The previous prime is 423402114397. The next prime is 423402114491. The reversal of 423402114400 is 4411204324.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 6119701 + ... + 6188500.

It is an arithmetic number, because the mean of its divisors is an integer number (14689839087).

Almost surely, 2^423402114400 is an apocalyptic number.

423402114400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423402114400 is an abundant number, since it is smaller than the sum of its proper divisors (634266299864).

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

423402114400 is a wasteful number, since it uses less digits than its factorization.

423402114400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12308264 (or 12308251 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 423402114400 its reverse (4411204324), we get a palindrome (427813318724).

The spelling of 423402114400 in words is "four hundred twenty-three billion, four hundred two million, one hundred fourteen thousand, four hundred".