234364290 has 64 divisors (see below), whose sum is σ = 581126400. Its totient is φ = 60445440.

The previous prime is 234364223. The next prime is 234364307. The reversal of 234364290 is 92463432.

234364290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 220360 + ... + 221420.

It is an arithmetic number, because the mean of its divisors is an integer number (9080100).

Almost surely, 2^234364290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234364290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290563200).

234364290 is an abundant number, since it is smaller than the sum of its proper divisors (346762110).

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

234364290 is a wasteful number, since it uses less digits than its factorization.

234364290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 234364290 is about 15308.9611012635. The cubic root of 234364290 is about 616.5436271040.

The spelling of 234364290 in words is "two hundred thirty-four million, three hundred sixty-four thousand, two hundred ninety".