372522240 has 180 divisors, whose sum is σ = 1333323684. Its totient is φ = 99311616.

The previous prime is 372522203. The next prime is 372522259. The reversal of 372522240 is 42225273.

372522240 is a `hidden beast` number, since 372 + 52 + 2 + 240 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 126157824 + 246364416 = 11232^2 + 15696^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 101884 + ... + 105476.

Almost surely, 2^372522240 is an apocalyptic number.

372522240 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 372522240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666661842).

372522240 is an abundant number, since it is smaller than the sum of its proper divisors (960801444).

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

372522240 is an equidigital number, since it uses as much as digits as its factorization.

372522240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626 (or 3603 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 372522240 is about 19300.8352150885. The cubic root of 372522240 is about 719.5330305370.

The spelling of 372522240 in words is "three hundred seventy-two million, five hundred twenty-two thousand, two hundred forty".