338553672 has 16 divisors (see below), whose sum is σ = 846384240. Its totient is φ = 112851216.

The previous prime is 338553661. The next prime is 338553713. The reversal of 338553672 is 276355833.

It is a happy number.

It is a super-2 number, since 2×338553672² = 229237177649367168, 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, 7053178 + ... + 7053225.

It is an arithmetic number, because the mean of its divisors is an integer number (52899015).

Almost surely, 2^338553672 is an apocalyptic number.

It is an amenable number.

338553672 is an abundant number, since it is smaller than the sum of its proper divisors (507830568).

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

338553672 is a wasteful number, since it uses less digits than its factorization.

338553672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14106412 (or 14106408 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 338553672 is about 18399.8280426747. The cubic root of 338553672 is about 696.9621222882.

The spelling of 338553672 in words is "three hundred thirty-eight million, five hundred fifty-three thousand, six hundred seventy-two".