338040980 has 24 divisors (see below), whose sum is σ = 715481088. Its totient is φ = 134150688.

The previous prime is 338040977. The next prime is 338041007. The reversal of 338040980 is 89040833.

It is a super-2 number, since 2×338040980² = 228543408318720800, 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 338040980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64004 + ... + 69083.

It is an arithmetic number, because the mean of its divisors is an integer number (29811712).

Almost surely, 2^338040980 is an apocalyptic number.

It is an amenable number.

338040980 is an abundant number, since it is smaller than the sum of its proper divisors (377440108).

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

338040980 is a wasteful number, since it uses less digits than its factorization.

338040980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133223 (or 133221 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 338040980 is about 18385.8907861436. The cubic root of 338040980 is about 696.6101274548.

The spelling of 338040980 in words is "three hundred thirty-eight million, forty thousand, nine hundred eighty".