424220044400 has 60 divisors (see below), whose sum is σ = 1019301394464. Its totient is φ = 169669248000.

The previous prime is 424220044363. The next prime is 424220044439. The reversal of 424220044400 is 4440022424.

It is a self number, because there is not a number n which added to its sum of digits gives 424220044400.

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, 3894680 + ... + 4002120.

Almost surely, 2^424220044400 is an apocalyptic number.

424220044400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424220044400 is an abundant number, since it is smaller than the sum of its proper divisors (595081350064).

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

424220044400 is a wasteful number, since it uses less digits than its factorization.

424220044400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117330 (or 117319 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 424220044400 its reverse (4440022424), we get a palindrome (428660066824).

The spelling of 424220044400 in words is "four hundred twenty-four billion, two hundred twenty million, forty-four thousand, four hundred".