167420338 has 8 divisors (see below), whose sum is σ = 257917932. Its totient is φ = 81447696.

The previous prime is 167420329. The next prime is 167420353. The reversal of 167420338 is 833024761.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140825689 + 26594649 = 11867^2 + 5157^2 .

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

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, 1131145 + ... + 1131292.

Almost surely, 2^167420338 is an apocalyptic number.

167420338 is a deficient number, since it is larger than the sum of its proper divisors (90497594).

167420338 is a wasteful number, since it uses less digits than its factorization.

167420338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262476.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 167420338 is about 12939.1011279764. The cubic root of 167420338 is about 551.1494835435.

The spelling of 167420338 in words is "one hundred sixty-seven million, four hundred twenty thousand, three hundred thirty-eight".