376740820449 has 12 divisors (see below), whose sum is σ = 621921354496. Its totient is φ = 215280468792.

The previous prime is 376740820397. The next prime is 376740820453. The reversal of 376740820449 is 944028047673.

It is not a de Polignac number, because 376740820449 - 2¹⁹ = 376740296161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 376740820395 and 376740820404.

It is not an unprimeable number, because it can be changed into a prime (376740820349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2990006449 + ... + 2990006574.

Almost surely, 2^376740820449 is an apocalyptic number.

It is an amenable number.

376740820449 is a deficient number, since it is larger than the sum of its proper divisors (245180534047).

376740820449 is a wasteful number, since it uses less digits than its factorization.

376740820449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980013036 (or 5980013033 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 54.

The spelling of 376740820449 in words is "three hundred seventy-six billion, seven hundred forty million, eight hundred twenty thousand, four hundred forty-nine".