234745670 has 32 divisors (see below), whose sum is σ = 428487840. Its totient is φ = 92586240.

The previous prime is 234745619. The next prime is 234745697. The reversal of 234745670 is 76547432.

234745670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent 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, 308090 + ... + 308850.

It is an arithmetic number, because the mean of its divisors is an integer number (13390245).

Almost surely, 2^234745670 is an apocalyptic number.

234745670 is a deficient number, since it is larger than the sum of its proper divisors (193742170).

234745670 is a wasteful number, since it uses less digits than its factorization.

234745670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 234745670 is about 15321.4121411833. The cubic root of 234745670 is about 616.8778787906.

The spelling of 234745670 in words is "two hundred thirty-four million, seven hundred forty-five thousand, six hundred seventy".