32240421122200 has 96 divisors (see below), whose sum is σ = 76736916313200. Its totient is φ = 12590558184960.

The previous prime is 32240421122177. The next prime is 32240421122233. The reversal of 32240421122200 is 222112404223.

It is a super-4 number, since 4×32240421122200⁴ (a number of 55 digits) contains 4444 as substring.

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 23 ways as a sum of consecutive naturals, for example, 18184786 + ... + 19878814.

Almost surely, 2^{32240421122200} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32240421122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38368458156600).

32240421122200 is an abundant number, since it is smaller than the sum of its proper divisors (44496495191000).

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

32240421122200 is a wasteful number, since it uses less digits than its factorization.

32240421122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696301 (or 1696292 counting only the distinct ones).

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

Adding to 32240421122200 its reverse (222112404223), we get a palindrome (32462533526423).

The spelling of 32240421122200 in words is "thirty-two trillion, two hundred forty billion, four hundred twenty-one million, one hundred twenty-two thousand, two hundred".