374251380173 has 12 divisors (see below), whose sum is σ = 435565293660. Its totient is φ = 320215082880.

The previous prime is 374251380169. The next prime is 374251380211. The reversal of 374251380173 is 371083152473.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 189766526884 + 184484853289 = 435622^2 + 429517^2 .

It is not a de Polignac number, because 374251380173 - 2² = 374251380169 is a prime.

It is a super-2 number, since 2×374251380173² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374251380103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90968138 + ... + 90972251.

It is an arithmetic number, because the mean of its divisors is an integer number (36297107805).

Almost surely, 2^374251380173 is an apocalyptic number.

It is an amenable number.

374251380173 is a deficient number, since it is larger than the sum of its proper divisors (61313913487).

374251380173 is a wasteful number, since it uses less digits than its factorization.

374251380173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181940428 (or 181940417 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 374251380173 in words is "three hundred seventy-four billion, two hundred fifty-one million, three hundred eighty thousand, one hundred seventy-three".