374140835138 has 32 divisors (see below), whose sum is σ = 696920125440. Its totient is φ = 147006582480.

The previous prime is 374140835111. The next prime is 374140835149. The reversal of 374140835138 is 831538041473.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 374140835092 and 374140835101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22677956 + ... + 22694447.

It is an arithmetic number, because the mean of its divisors is an integer number (21778753920).

Almost surely, 2^374140835138 is an apocalyptic number.

374140835138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

374140835138 is a deficient number, since it is larger than the sum of its proper divisors (322779290302).

374140835138 is a wasteful number, since it uses less digits than its factorization.

374140835138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45372462.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 374140835138 in words is "three hundred seventy-four billion, one hundred forty million, eight hundred thirty-five thousand, one hundred thirty-eight".