372224819 has 8 divisors (see below), whose sum is σ = 380516160. Its totient is φ = 363949056.

The previous prime is 372224807. The next prime is 372224821. The reversal of 372224819 is 918422273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-372224819 is a prime.

It is a super-2 number, since 2×372224819² = 277102631759165522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (372224849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53747 + ... + 60275.

It is an arithmetic number, because the mean of its divisors is an integer number (47564520).

Almost surely, 2^372224819 is an apocalyptic number.

372224819 is a deficient number, since it is larger than the sum of its proper divisors (8291341).

372224819 is a wasteful number, since it uses less digits than its factorization.

372224819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7789.

The product of its digits is 48384, while the sum is 38.

The square root of 372224819 is about 19293.1288027629. The cubic root of 372224819 is about 719.3414883155.

The spelling of 372224819 in words is "three hundred seventy-two million, two hundred twenty-four thousand, eight hundred nineteen".