372421120 has 40 divisors (see below), whose sum is σ = 892943964. Its totient is φ = 148967424.

The previous prime is 372421111. The next prime is 372421141. The reversal of 372421120 is 21124273.

It can be written as a sum of positive squares in 2 ways, for example, as 349839616 + 22581504 = 18704^2 + 4752^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 372421091 and 372421100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70179 + ... + 75298.

Almost surely, 2^372421120 is an apocalyptic number.

It is an amenable number.

372421120 is an abundant number, since it is smaller than the sum of its proper divisors (520522844).

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

372421120 is an equidigital number, since it uses as much as digits as its factorization.

372421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145500 (or 145484 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 372421120 is about 19298.2154615394. The cubic root of 372421120 is about 719.4679196464.

Adding to 372421120 its reverse (21124273), we get a palindrome (393545393).

The spelling of 372421120 in words is "three hundred seventy-two million, four hundred twenty-one thousand, one hundred twenty".