372317947648 has 72 divisors (see below), whose sum is σ = 787366092240. Its totient is φ = 175104245760.

The previous prime is 372317947643. The next prime is 372317947657. The reversal of 372317947648 is 846749713273.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372317947643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7552263 + ... + 7601401.

It is an arithmetic number, because the mean of its divisors is an integer number (10935640170).

Almost surely, 2^372317947648 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 372317947648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393683046120).

372317947648 is an abundant number, since it is smaller than the sum of its proper divisors (415048144592).

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

372317947648 is a wasteful number, since it uses less digits than its factorization.

372317947648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50913 (or 50899 counting only the distinct ones).

The product of its digits is 42674688, while the sum is 61.

The spelling of 372317947648 in words is "three hundred seventy-two billion, three hundred seventeen million, nine hundred forty-seven thousand, six hundred forty-eight".