374272034861 has 4 divisors (see below), whose sum is σ = 374724601632. Its totient is φ = 373819468092.

The previous prime is 374272034809. The next prime is 374272034863. The reversal of 374272034861 is 168430272473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 168430272473 = 22543 ⋅7471511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374272034861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374272034863) 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, 226282145 + ... + 226283798.

It is an arithmetic number, because the mean of its divisors is an integer number (93681150408).

Almost surely, 2^374272034861 is an apocalyptic number.

It is an amenable number.

374272034861 is a deficient number, since it is larger than the sum of its proper divisors (452566771).

374272034861 is an equidigital number, since it uses as much as digits as its factorization.

374272034861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452566770.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 374272034861 in words is "three hundred seventy-four billion, two hundred seventy-two million, thirty-four thousand, eight hundred sixty-one".