376245160721 has 4 divisors (see below), whose sum is σ = 376249155072. Its totient is φ = 376241166372.

The previous prime is 376245160679. The next prime is 376245160729. The reversal of 376245160721 is 127061542673.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 376245160721 - 2²⁶ = 376178051857 is a prime.

It is a super-2 number, since 2×376245160721² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376245160729) 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, 1852385 + ... + 2045438.

It is an arithmetic number, because the mean of its divisors is an integer number (94062288768).

Almost surely, 2^376245160721 is an apocalyptic number.

It is an amenable number.

376245160721 is a deficient number, since it is larger than the sum of its proper divisors (3994351).

376245160721 is an equidigital number, since it uses as much as digits as its factorization.

376245160721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994350.

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

The spelling of 376245160721 in words is "three hundred seventy-six billion, two hundred forty-five million, one hundred sixty thousand, seven hundred twenty-one".