234516445 has 32 divisors (see below), whose sum is σ = 306685440. Its totient is φ = 171494400.

The previous prime is 234516437. The next prime is 234516473. The reversal of 234516445 is 544615432.

It is not a de Polignac number, because 234516445 - 2³ = 234516437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234516445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506284 + ... + 506746.

It is an arithmetic number, because the mean of its divisors is an integer number (9583920).

Almost surely, 2^234516445 is an apocalyptic number.

It is an amenable number.

234516445 is a deficient number, since it is larger than the sum of its proper divisors (72168995).

234516445 is a wasteful number, since it uses less digits than its factorization.

234516445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

The product of its digits is 57600, while the sum is 34.

The square root of 234516445 is about 15313.9297699839. The cubic root of 234516445 is about 616.6770232820.

The spelling of 234516445 in words is "two hundred thirty-four million, five hundred sixteen thousand, four hundred forty-five".