376140385 has 8 divisors (see below), whose sum is σ = 477919656. Its totient is φ = 283211520.

The previous prime is 376140377. The next prime is 376140403. The reversal of 376140385 is 583041673.

It can be written as a sum of positive squares in 4 ways, for example, as 175748049 + 200392336 = 13257^2 + 14156^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 376140385 - 2³ = 376140377 is a prime.

It is a Duffinian 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, 2212506 + ... + 2212675.

It is an arithmetic number, because the mean of its divisors is an integer number (59739957).

Almost surely, 2^376140385 is an apocalyptic number.

It is an amenable number.

376140385 is a deficient number, since it is larger than the sum of its proper divisors (101779271).

376140385 is a wasteful number, since it uses less digits than its factorization.

376140385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425203.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 376140385 is about 19394.3389936342. The cubic root of 376140385 is about 721.8550319870.

The spelling of 376140385 in words is "three hundred seventy-six million, one hundred forty thousand, three hundred eighty-five".