338705252 has 24 divisors (see below), whose sum is σ = 611896824. Its totient is φ = 163924992.

The previous prime is 338705251. The next prime is 338705273. The reversal of 338705252 is 252507833.

It can be written as a sum of positive squares in 4 ways, for example, as 195328576 + 143376676 = 13976^2 + 11974^2 .

It is a super-2 number, since 2×338705252² = 229442495464767008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338705251) 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, 23348 + ... + 34964.

It is an arithmetic number, because the mean of its divisors is an integer number (25495701).

Almost surely, 2^338705252 is an apocalyptic number.

It is an amenable number.

338705252 is a deficient number, since it is larger than the sum of its proper divisors (273191572).

338705252 is a wasteful number, since it uses less digits than its factorization.

338705252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11855 (or 11853 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 338705252 is about 18403.9466419570. The cubic root of 338705252 is about 697.0661232825.

The spelling of 338705252 in words is "three hundred thirty-eight million, seven hundred five thousand, two hundred fifty-two".