338040372550 has 12 divisors (see below), whose sum is σ = 628755093036. Its totient is φ = 135216149000.

The previous prime is 338040372541. The next prime is 338040372581. The reversal of 338040372550 is 55273040833.

It is a super-2 number, since 2×338040372550² (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 5 ways as a sum of consecutive naturals, for example, 3380403676 + ... + 3380403775.

It is an arithmetic number, because the mean of its divisors is an integer number (52396257753).

Almost surely, 2^338040372550 is an apocalyptic number.

338040372550 is a deficient number, since it is larger than the sum of its proper divisors (290714720486).

338040372550 is a wasteful number, since it uses less digits than its factorization.

338040372550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760807463 (or 6760807458 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 338040372550 in words is "three hundred thirty-eight billion, forty million, three hundred seventy-two thousand, five hundred fifty".