338858255694 has 96 divisors (see below), whose sum is σ = 827589657600. Its totient is φ = 92105354880.

The previous prime is 338858255653. The next prime is 338858255713. The reversal of 338858255694 is 496552858833.

It is a super-2 number, since 2×338858255694² (a number of 24 digits) 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 47 ways as a sum of consecutive naturals, for example, 222642 + ... + 852810.

It is an arithmetic number, because the mean of its divisors is an integer number (8620725600).

Almost surely, 2^338858255694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338858255694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413794828800).

338858255694 is an abundant number, since it is smaller than the sum of its proper divisors (488731401906).

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

338858255694 is a wasteful number, since it uses less digits than its factorization.

338858255694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630278 (or 630271 counting only the distinct ones).

The product of its digits is 248832000, while the sum is 66.

The spelling of 338858255694 in words is "three hundred thirty-eight billion, eight hundred fifty-eight million, two hundred fifty-five thousand, six hundred ninety-four".