338143505374 has 16 divisors (see below), whose sum is σ = 529504221312. Its totient is φ = 161648657368.

The previous prime is 338143505363. The next prime is 338143505387. The reversal of 338143505374 is 473505341833.

It is a super-2 number, since 2×338143505374² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1535464 + ... + 1741819.

It is an arithmetic number, because the mean of its divisors is an integer number (33094013832).

Almost surely, 2^338143505374 is an apocalyptic number.

338143505374 is a deficient number, since it is larger than the sum of its proper divisors (191360715938).

338143505374 is a wasteful number, since it uses less digits than its factorization.

338143505374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279551.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 338143505374 in words is "three hundred thirty-eight billion, one hundred forty-three million, five hundred five thousand, three hundred seventy-four".