345022501 has 24 divisors (see below), whose sum is σ = 376367040. Its totient is φ = 316106496.

The previous prime is 345022493. The next prime is 345022523. The reversal of 345022501 is 105220543.

It is not a de Polignac number, because 345022501 - 2³ = 345022493 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 (345022001) 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, 2065920 + ... + 2066086.

It is an arithmetic number, because the mean of its divisors is an integer number (15681960).

Almost surely, 2^345022501 is an apocalyptic number.

It is an amenable number.

345022501 is a deficient number, since it is larger than the sum of its proper divisors (31344539).

345022501 is a wasteful number, since it uses less digits than its factorization.

345022501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 345022501 is about 18574.7813176899. The cubic root of 345022501 is about 701.3731556072.

The spelling of 345022501 in words is "three hundred forty-five million, twenty-two thousand, five hundred one".