372342442 has 4 divisors (see below), whose sum is σ = 558513666. Its totient is φ = 186171220.

The previous prime is 372342409. The next prime is 372342463. The reversal of 372342442 is 244243273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 240529081 + 131813361 = 15509^2 + 11481^2 .

It is a super-2 number, since 2×372342442² = 277277788229046728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93085609 + ... + 93085612.

Almost surely, 2^372342442 is an apocalyptic number.

372342442 is a deficient number, since it is larger than the sum of its proper divisors (186171224).

372342442 is a wasteful number, since it uses less digits than its factorization.

372342442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186171223.

The product of its digits is 32256, while the sum is 31.

The square root of 372342442 is about 19296.1768752258. The cubic root of 372342442 is about 719.4172509449.

The spelling of 372342442 in words is "three hundred seventy-two million, three hundred forty-two thousand, four hundred forty-two".