338343672 has 32 divisors (see below), whose sum is σ = 873146880. Its totient is φ = 109142880.

The previous prime is 338343671. The next prime is 338343689. The reversal of 338343672 is 276343833.

It is a super-2 number, since 2×338343672² = 228952880764887168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338343672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338343671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226638 + ... + 228125.

It is an arithmetic number, because the mean of its divisors is an integer number (27285840).

Almost surely, 2^338343672 is an apocalyptic number.

It is an amenable number.

338343672 is an abundant number, since it is smaller than the sum of its proper divisors (534803208).

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

338343672 is a wasteful number, since it uses less digits than its factorization.

338343672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454803 (or 454799 counting only the distinct ones).

The product of its digits is 217728, while the sum is 39.

The square root of 338343672 is about 18394.1205824035. The cubic root of 338343672 is about 696.8179872708.

The spelling of 338343672 in words is "three hundred thirty-eight million, three hundred forty-three thousand, six hundred seventy-two".