338951018032 has 40 divisors (see below), whose sum is σ = 747567866880. Its totient is φ = 147370006080.

The previous prime is 338951018011. The next prime is 338951018033. The reversal of 338951018032 is 230810159833.

It is a super-2 number, since 2×338951018032² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338951018032.

It is not an unprimeable number, because it can be changed into a prime (338951018033) 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, 41862432 + ... + 41870527.

It is an arithmetic number, because the mean of its divisors is an integer number (18689196672).

Almost surely, 2^338951018032 is an apocalyptic number.

It is an amenable number.

338951018032 is an abundant number, since it is smaller than the sum of its proper divisors (408616848848).

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

338951018032 is a wasteful number, since it uses less digits than its factorization.

338951018032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83733001 (or 83732995 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 338951018032 in words is "three hundred thirty-eight billion, nine hundred fifty-one million, eighteen thousand, thirty-two".