424222124400 has 180 divisors, whose sum is σ = 1506405640168. Its totient is φ = 110495024640.

The previous prime is 424222124399. The next prime is 424222124449. The reversal of 424222124400 is 4421222424.

424222124400 is a `hidden beast` number, since 4 + 2 + 4 + 2 + 2 + 212 + 440 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1215427 + ... + 1525026.

Almost surely, 2^424222124400 is an apocalyptic number.

424222124400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424222124400 is an abundant number, since it is smaller than the sum of its proper divisors (1082183515768).

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

424222124400 is a wasteful number, since it uses less digits than its factorization.

424222124400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740520 (or 2740506 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 424222124400 its reverse (4421222424), we get a palindrome (428643346824).

The spelling of 424222124400 in words is "four hundred twenty-four billion, two hundred twenty-two million, one hundred twenty-four thousand, four hundred".