372721024 has 64 divisors (see below), whose sum is σ = 841806000. Its totient is φ = 162957312.

The previous prime is 372721009. The next prime is 372721093. The reversal of 372721024 is 420127273.

372721024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 372720983 and 372721001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25722 + ... + 37510.

Almost surely, 2^372721024 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 372721024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420903000).

372721024 is an abundant number, since it is smaller than the sum of its proper divisors (469084976).

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

372721024 is a wasteful number, since it uses less digits than its factorization.

372721024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835 (or 11823 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 372721024 is about 19305.9841499987. The cubic root of 372721024 is about 719.6609926690.

Adding to 372721024 its reverse (420127273), we get a palindrome (792848297).

The spelling of 372721024 in words is "three hundred seventy-two million, seven hundred twenty-one thousand, twenty-four".