372820812 has 288 divisors, whose sum is σ = 1222663680. Its totient is φ = 87091200.

The previous prime is 372820807. The next prime is 372820813. The reversal of 372820812 is 218028273.

It is not an unprimeable number, because it can be changed into a prime (372820813) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2468937 + ... + 2469087.

It is an arithmetic number, because the mean of its divisors is an integer number (4245360).

Almost surely, 2^372820812 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 372820812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611331840).

372820812 is an abundant number, since it is smaller than the sum of its proper divisors (849842868).

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

372820812 is a wasteful number, since it uses less digits than its factorization.

372820812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 372820812 is about 19308.5683570792. The cubic root of 372820812 is about 719.7252114981.

The spelling of 372820812 in words is "three hundred seventy-two million, eight hundred twenty thousand, eight hundred twelve".