351042379 has 4 divisors (see below), whose sum is σ = 351441720. Its totient is φ = 350643040.

The previous prime is 351042371. The next prime is 351042383. The reversal of 351042379 is 973240153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973240153 = 229 ⋅4249957.

It is a cyclic number.

It is not a de Polignac number, because 351042379 - 2³ = 351042371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351042371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198349 + ... + 200110.

It is an arithmetic number, because the mean of its divisors is an integer number (87860430).

Almost surely, 2^351042379 is an apocalyptic number.

351042379 is a deficient number, since it is larger than the sum of its proper divisors (399341).

351042379 is an equidigital number, since it uses as much as digits as its factorization.

351042379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399340.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 351042379 is about 18736.1249728966. The cubic root of 351042379 is about 705.4287946930.

The spelling of 351042379 in words is "three hundred fifty-one million, forty-two thousand, three hundred seventy-nine".