338857333550 has 24 divisors (see below), whose sum is σ = 630668464992. Its totient is φ = 135458240000.

The previous prime is 338857333523. The next prime is 338857333579. The reversal of 338857333550 is 55333758833.

It is a super-2 number, since 2×338857333550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338857333492 and 338857333501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2036486 + ... + 2196585.

It is an arithmetic number, because the mean of its divisors is an integer number (26277852708).

Almost surely, 2^338857333550 is an apocalyptic number.

338857333550 is a deficient number, since it is larger than the sum of its proper divisors (291811131442).

338857333550 is a wasteful number, since it uses less digits than its factorization.

338857333550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234684 (or 4234679 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 338857333550 in words is "three hundred thirty-eight billion, eight hundred fifty-seven million, three hundred thirty-three thousand, five hundred fifty".