234650643 has 8 divisors (see below), whose sum is σ = 331271568. Its totient is φ = 147231744.

The previous prime is 234650639. The next prime is 234650659. The reversal of 234650643 is 346056432.

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

It is not a de Polignac number, because 234650643 - 2² = 234650639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234651643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2300446 + ... + 2300547.

It is an arithmetic number, because the mean of its divisors is an integer number (41408946).

Almost surely, 2^234650643 is an apocalyptic number.

234650643 is a deficient number, since it is larger than the sum of its proper divisors (96620925).

234650643 is a wasteful number, since it uses less digits than its factorization.

234650643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601013.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 234650643 is about 15318.3107097356. The cubic root of 234650643 is about 616.7946284571.

The spelling of 234650643 in words is "two hundred thirty-four million, six hundred fifty thousand, six hundred forty-three".