423402110400 has 336 divisors, whose sum is σ = 1464039906560. Its totient is φ = 106831872000.

The previous prime is 423402110393. The next prime is 423402110423. The reversal of 423402110400 is 4011204324.

423402110400 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88188000 + ... + 88192800.

Almost surely, 2^423402110400 is an apocalyptic number.

423402110400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423402110400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732019953280).

423402110400 is an abundant number, since it is smaller than the sum of its proper divisors (1040637796160).

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

423402110400 is a wasteful number, since it uses less digits than its factorization.

423402110400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5797 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 423402110400 its reverse (4011204324), we get a palindrome (427413314724).

The spelling of 423402110400 in words is "four hundred twenty-three billion, four hundred two million, one hundred ten thousand, four hundred".