32254412520 has 128 divisors (see below), whose sum is σ = 108965191680. Its totient is φ = 7567008000.

The previous prime is 32254412507. The next prime is 32254412563. The reversal of 32254412520 is 2521445223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353196 + ... + 435035.

It is an arithmetic number, because the mean of its divisors is an integer number (851290560).

Almost surely, 2^32254412520 is an apocalyptic number.

32254412520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32254412520 is an abundant number, since it is smaller than the sum of its proper divisors (76710779160).

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

32254412520 is a wasteful number, since it uses less digits than its factorization.

32254412520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788287 (or 788283 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 32254412520 its reverse (2521445223), we get a palindrome (34775857743).

The spelling of 32254412520 in words is "thirty-two billion, two hundred fifty-four million, four hundred twelve thousand, five hundred twenty".