234521650 has 48 divisors (see below), whose sum is σ = 477335520. Its totient is φ = 85017600.

The previous prime is 234521633. The next prime is 234521657. The reversal of 234521650 is 56125432.

234521650 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (234521657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316981 + ... + 317719.

It is an arithmetic number, because the mean of its divisors is an integer number (9944490).

Almost surely, 2^234521650 is an apocalyptic number.

234521650 is an abundant number, since it is smaller than the sum of its proper divisors (242813870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234521650 is a wasteful number, since it uses less digits than its factorization.

234521650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 234521650 is about 15314.0997123566. The cubic root of 234521650 is about 616.6815855493.

The spelling of 234521650 in words is "two hundred thirty-four million, five hundred twenty-one thousand, six hundred fifty".