2345000431 has 8 divisors (see below), whose sum is σ = 2359570304. Its totient is φ = 2330467200.

The previous prime is 2345000347. The next prime is 2345000459. The reversal of 2345000431 is 1340005432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 9-Lehmer number, since φ(2345000431) divides (2345000431-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 2345000431 - 2⁷ = 2345000303 is a prime.

It is a super-2 number, since 2×2345000431² = 10998054042780371522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345000461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125275 + ... + 142771.

It is an arithmetic number, because the mean of its divisors is an integer number (294946288).

Almost surely, 2^2345000431 is an apocalyptic number.

2345000431 is a deficient number, since it is larger than the sum of its proper divisors (14569873).

2345000431 is a wasteful number, since it uses less digits than its factorization.

2345000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18321.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2345000431 is about 48425.2045013751. The cubic root of 2345000431 is about 1328.5593972522.

Adding to 2345000431 its reverse (1340005432), we get a palindrome (3685005863).

The spelling of 2345000431 in words is "two billion, three hundred forty-five million, four hundred thirty-one", and thus it is an aban number.