42374330 has 8 divisors (see below), whose sum is σ = 76273812. Its totient is φ = 16949728.

The previous prime is 42374329. The next prime is 42374333. The reversal of 42374330 is 3347324.

It can be written as a sum of positive squares in 2 ways, for example, as 40819321 + 1555009 = 6389^2 + 1247^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42374330.

It is not an unprimeable number, because it can be changed into a prime (42374333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118707 + ... + 2118726.

Almost surely, 2^42374330 is an apocalyptic number.

42374330 is a deficient number, since it is larger than the sum of its proper divisors (33899482).

42374330 is a wasteful number, since it uses less digits than its factorization.

42374330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237440.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 42374330 is about 6509.5568205524. The cubic root of 42374330 is about 348.6322949949.

The spelling of 42374330 in words is "forty-two million, three hundred seventy-four thousand, three hundred thirty".