38781808823374 has 16 divisors (see below), whose sum is σ = 58298930988480. Its totient is φ = 19348832653920.

The previous prime is 38781808823369. The next prime is 38781808823413. The reversal of 38781808823374 is 47332880818783.

It is a super-2 number, since 2×38781808823374² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 165886284 + ... + 166119904.

It is an arithmetic number, because the mean of its divisors is an integer number (3643683186780).

Almost surely, 2^{38781808823374} is an apocalyptic number.

38781808823374 is a deficient number, since it is larger than the sum of its proper divisors (19517122165106).

38781808823374 is a wasteful number, since it uses less digits than its factorization.

38781808823374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413355.

The product of its (nonzero) digits is 346816512, while the sum is 70.

The spelling of 38781808823374 in words is "thirty-eight trillion, seven hundred eighty-one billion, eight hundred eight million, eight hundred twenty-three thousand, three hundred seventy-four".