345997435 has 16 divisors (see below), whose sum is σ = 475047936. Its totient is φ = 236986848.

The previous prime is 345997427. The next prime is 345997451. The reversal of 345997435 is 534799543.

It is not a de Polignac number, because 345997435 - 2³ = 345997427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28734 + ... + 38956.

It is an arithmetic number, because the mean of its divisors is an integer number (29690496).

Almost surely, 2^345997435 is an apocalyptic number.

345997435 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345997435 is a deficient number, since it is larger than the sum of its proper divisors (129050501).

345997435 is a wasteful number, since it uses less digits than its factorization.

345997435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11202.

The product of its digits is 2041200, while the sum is 49.

The square root of 345997435 is about 18601.0062899833. The cubic root of 345997435 is about 702.0331603668.

The spelling of 345997435 in words is "three hundred forty-five million, nine hundred ninety-seven thousand, four hundred thirty-five".