338625240 has 32 divisors (see below), whose sum is σ = 1015876080. Its totient is φ = 90300032.

The previous prime is 338625233. The next prime is 338625263. The reversal of 338625240 is 42526833.

It is a happy number.

It is a super-2 number, since 2×338625240² = 229334106330115200, which contains 22 as substring.

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, 1410819 + ... + 1411058.

Almost surely, 2^338625240 is an apocalyptic number.

338625240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

338625240 is an abundant number, since it is smaller than the sum of its proper divisors (677250840).

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

338625240 is a wasteful number, since it uses less digits than its factorization.

338625240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821891 (or 2821887 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 338625240 is about 18401.7727406900. The cubic root of 338625240 is about 697.0112298841.

The spelling of 338625240 in words is "three hundred thirty-eight million, six hundred twenty-five thousand, two hundred forty".