372450928640 has 144 divisors (see below), whose sum is σ = 1039569722100. Its totient is φ = 127697289216.

The previous prime is 372450928589. The next prime is 372450928687. The reversal of 372450928640 is 46829054273.

It can be written as a sum of positive squares in 2 ways, for example, as 370949211136 + 1501717504 = 609056^2 + 38752^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 130616 + ... + 872904.

Almost surely, 2^372450928640 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 372450928640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519784861050).

372450928640 is an abundant number, since it is smaller than the sum of its proper divisors (667118793460).

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

372450928640 is an equidigital number, since it uses as much as digits as its factorization.

372450928640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742330 (or 742303 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 372450928640 in words is "three hundred seventy-two billion, four hundred fifty million, nine hundred twenty-eight thousand, six hundred forty".