338877888880 has 40 divisors (see below), whose sum is σ = 788342413392. Its totient is φ = 135473508864.

The previous prime is 338877888761. The next prime is 338877888889. The reversal of 338877888880 is 88888778833.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×338877888880² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338877888797 and 338877888806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338877888889) 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, 1072597 + ... + 1352116.

Almost surely, 2^338877888880 is an apocalyptic number.

It is an amenable number.

338877888880 is an abundant number, since it is smaller than the sum of its proper divisors (449464524512).

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

338877888880 is a wasteful number, since it uses less digits than its factorization.

338877888880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426473 (or 2426467 counting only the distinct ones).

The product of its (nonzero) digits is 924844032, while the sum is 76.

The spelling of 338877888880 in words is "three hundred thirty-eight billion, eight hundred seventy-seven million, eight hundred eighty-eight thousand, eight hundred eighty".