234302418 has 72 divisors (see below), whose sum is σ = 593807760. Its totient is φ = 66573360.

The previous prime is 234302407. The next prime is 234302423. The reversal of 234302418 is 814203432.

It is a junction number, because it is equal to n+sod(n) for n = 234302391 and 234302400.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 185473 + ... + 186731.

It is an arithmetic number, because the mean of its divisors is an integer number (8247330).

Almost surely, 2^234302418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234302418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296903880).

234302418 is an abundant number, since it is smaller than the sum of its proper divisors (359505342).

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

234302418 is a wasteful number, since it uses less digits than its factorization.

234302418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 234302418 is about 15306.9401906455. The cubic root of 234302418 is about 616.4893666409.

The spelling of 234302418 in words is "two hundred thirty-four million, three hundred two thousand, four hundred eighteen".