374840128283 has 4 divisors (see below), whose sum is σ = 378343307160. Its totient is φ = 371336949408.

The previous prime is 374840128279. The next prime is 374840128297. The reversal of 374840128283 is 382821048473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 374840128283 - 2² = 374840128279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374840128583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751589278 + ... + 1751589491.

It is an arithmetic number, because the mean of its divisors is an integer number (94585826790).

Almost surely, 2^374840128283 is an apocalyptic number.

374840128283 is a deficient number, since it is larger than the sum of its proper divisors (3503178877).

374840128283 is a wasteful number, since it uses less digits than its factorization.

374840128283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503178876.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 374840128283 in words is "three hundred seventy-four billion, eight hundred forty million, one hundred twenty-eight thousand, two hundred eighty-three".