32297298824 has 64 divisors (see below), whose sum is σ = 70006809600. Its totient is φ = 13682528064.

The previous prime is 32297298821. The next prime is 32297298829. The reversal of 32297298824 is 42889279223.

It is a super-2 number, since 2×32297298824² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 32297298824.

It is not an unprimeable number, because it can be changed into a prime (32297298821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3381047 + ... + 3390585.

It is an arithmetic number, because the mean of its divisors is an integer number (1093856400).

Almost surely, 2^32297298824 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 32297298824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35003404800).

32297298824 is an abundant number, since it is smaller than the sum of its proper divisors (37709510776).

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

32297298824 is a wasteful number, since it uses less digits than its factorization.

32297298824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10242 (or 10238 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The spelling of 32297298824 in words is "thirty-two billion, two hundred ninety-seven million, two hundred ninety-eight thousand, eight hundred twenty-four".