372421430 has 16 divisors (see below), whose sum is σ = 670654080. Its totient is φ = 148902912.

The previous prime is 372421411. The next prime is 372421447. The reversal of 372421430 is 34124273.

It is a self number, because there is not a number n which added to its sum of digits gives 372421430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20342 + ... + 34038.

It is an arithmetic number, because the mean of its divisors is an integer number (41915880).

Almost surely, 2^372421430 is an apocalyptic number.

372421430 is a deficient number, since it is larger than the sum of its proper divisors (298232650).

372421430 is a wasteful number, since it uses less digits than its factorization.

372421430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16423.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 372421430 is about 19298.2234933685. The cubic root of 372421430 is about 719.4681192726.

The spelling of 372421430 in words is "three hundred seventy-two million, four hundred twenty-one thousand, four hundred thirty".