42320362 has 8 divisors (see below), whose sum is σ = 72549216. Its totient is φ = 18137292.

The previous prime is 42320359. The next prime is 42320381. The reversal of 42320362 is 26302324.

It is a happy number.

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

It is a super-2 number, since 2×42320362² = 3582026079622088, which contains 22 as substring.

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, 1511428 + ... + 1511455.

It is an arithmetic number, because the mean of its divisors is an integer number (9068652).

Almost surely, 2^42320362 is an apocalyptic number.

42320362 is a deficient number, since it is larger than the sum of its proper divisors (30228854).

42320362 is a wasteful number, since it uses less digits than its factorization.

42320362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022892.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 42320362 is about 6505.4102099714. The cubic root of 42320362 is about 348.4842259403.

Adding to 42320362 its reverse (26302324), we get a palindrome (68622686).

The spelling of 42320362 in words is "forty-two million, three hundred twenty thousand, three hundred sixty-two".