345162379 has 12 divisors (see below), whose sum is σ = 376306840. Its totient is φ = 315705600.

The previous prime is 345162371. The next prime is 345162409. The reversal of 345162379 is 973261543.

It is a happy number.

It is not a de Polignac number, because 345162379 - 2³ = 345162371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345162371) 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, 5179 + ... + 26779.

Almost surely, 2^345162379 is an apocalyptic number.

345162379 is a deficient number, since it is larger than the sum of its proper divisors (31144461).

345162379 is a wasteful number, since it uses less digits than its factorization.

345162379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21678 (or 21649 counting only the distinct ones).

The product of its digits is 136080, while the sum is 40.

The square root of 345162379 is about 18578.5462025423. The cubic root of 345162379 is about 701.4679256767.

The spelling of 345162379 in words is "three hundred forty-five million, one hundred sixty-two thousand, three hundred seventy-nine".