234249345 has 48 divisors (see below), whose sum is σ = 446719104. Its totient is φ = 113546400.

The previous prime is 234249287. The next prime is 234249373. The reversal of 234249345 is 543942432.

It is not a de Polignac number, because 234249345 - 2²⁰ = 233200769 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57940 + ... + 61850.

It is an arithmetic number, because the mean of its divisors is an integer number (9306648).

Almost surely, 2^234249345 is an apocalyptic number.

It is an amenable number.

234249345 is a deficient number, since it is larger than the sum of its proper divisors (212469759).

234249345 is a wasteful number, since it uses less digits than its factorization.

234249345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955 (or 3930 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 234249345 is about 15305.2064670817. The cubic root of 234249345 is about 616.4428151070.

The spelling of 234249345 in words is "two hundred thirty-four million, two hundred forty-nine thousand, three hundred forty-five".