372222720 has 216 divisors, whose sum is σ = 1307342400. Its totient is φ = 97763328.

The previous prime is 372222707. The next prime is 372222727. The reversal of 372222720 is 27222273.

372222720 is a `hidden beast` number, since 372 + 22 + 272 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (372222727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 909876 + ... + 910284.

Almost surely, 2^372222720 is an apocalyptic number.

372222720 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 372222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653671200).

372222720 is an abundant number, since it is smaller than the sum of its proper divisors (935119680).

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

372222720 is a wasteful number, since it uses less digits than its factorization.

372222720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 498 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 372222720 is about 19293.0744050812. The cubic root of 372222720 is about 719.3401361751.

Adding to 372222720 its reverse (27222273), we get a palindrome (399444993).

The spelling of 372222720 in words is "three hundred seventy-two million, two hundred twenty-two thousand, seven hundred twenty".