234145654 has 8 divisors (see below), whose sum is σ = 351290520. Its totient is φ = 117048816.

The previous prime is 234145649. The next prime is 234145663. The reversal of 234145654 is 456541432.

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

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 3 ways as a sum of consecutive naturals, for example, 5002 + ... + 22210.

It is an arithmetic number, because the mean of its divisors is an integer number (43911315).

Almost surely, 2^234145654 is an apocalyptic number.

234145654 is a deficient number, since it is larger than the sum of its proper divisors (117144866).

234145654 is a wasteful number, since it uses less digits than its factorization.

234145654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24014.

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

The square root of 234145654 is about 15301.8186500821. The cubic root of 234145654 is about 616.3518450829.

The spelling of 234145654 in words is "two hundred thirty-four million, one hundred forty-five thousand, six hundred fifty-four".