345341511 has 24 divisors (see below), whose sum is σ = 525824000. Its totient is φ = 217801872.

The previous prime is 345341509. The next prime is 345341531. The reversal of 345341511 is 115143543.

It is a happy number.

It is not a de Polignac number, because 345341511 - 2¹ = 345341509 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 (345341531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217920 + ... + 219498.

Almost surely, 2^345341511 is an apocalyptic number.

345341511 is a deficient number, since it is larger than the sum of its proper divisors (180482489).

345341511 is a wasteful number, since it uses less digits than its factorization.

345341511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2880 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 345341511 is about 18583.3665141707. The cubic root of 345341511 is about 701.5892537133.

The spelling of 345341511 in words is "three hundred forty-five million, three hundred forty-one thousand, five hundred eleven".