32368747320 has 1728 divisors, whose sum is σ = 153672966720. Its totient is φ = 5824659456.

The previous prime is 32368747319. The next prime is 32368747331. The reversal of 32368747320 is 2374786323.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1407336829 + ... + 1407336851.

It is an arithmetic number, because the mean of its divisors is an integer number (88931115).

Almost surely, 2^32368747320 is an apocalyptic number.

32368747320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32368747320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76836483360).

32368747320 is an abundant number, since it is smaller than the sum of its proper divisors (121304219400).

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

32368747320 is a wasteful number, since it uses less digits than its factorization.

32368747320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 32368747320 in words is "thirty-two billion, three hundred sixty-eight million, seven hundred forty-seven thousand, three hundred twenty".