372744225 has 54 divisors (see below), whose sum is σ = 776649510. Its totient is φ = 170392320.

The previous prime is 372744157. The next prime is 372744269. The reversal of 372744225 is 522447273.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 28901376 + 343842849 = 5376^2 + 18543^2 .

It is not a de Polignac number, because 372744225 - 2¹⁴ = 372727841 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 372744225.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 5880 + ... + 27929.

Almost surely, 2^372744225 is an apocalyptic number.

372744225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372744225 is an abundant number, since it is smaller than the sum of its proper divisors (403905285).

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

372744225 is a wasteful number, since it uses less digits than its factorization.

372744225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33839 (or 33824 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 372744225 is about 19306.5850165170. The cubic root of 372744225 is about 719.6759247560.

The spelling of 372744225 in words is "three hundred seventy-two million, seven hundred forty-four thousand, two hundred twenty-five".