234969984 has 160 divisors (see below), whose sum is σ = 708677640. Its totient is φ = 77276160.

The previous prime is 234969961. The next prime is 234969997. The reversal of 234969984 is 489969432.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 234969984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1358122 + ... + 1358294.

Almost surely, 2^234969984 is an apocalyptic number.

234969984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234969984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354338820).

234969984 is an abundant number, since it is smaller than the sum of its proper divisors (473707656).

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

234969984 is a wasteful number, since it uses less digits than its factorization.

234969984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 309 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 234969984 is about 15328.7306715201. The cubic root of 234969984 is about 617.0743045547.

The spelling of 234969984 in words is "two hundred thirty-four million, nine hundred sixty-nine thousand, nine hundred eighty-four".