234837900 has 144 divisors (see below), whose sum is σ = 823697280. Its totient is φ = 56923200.

The previous prime is 234837899. The next prime is 234837913. The reversal of 234837900 is 9738432.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25747 + ... + 33653.

It is an arithmetic number, because the mean of its divisors is an integer number (5720120).

Almost surely, 2^234837900 is an apocalyptic number.

234837900 is a gapful number since it is divisible by the number (20) 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 234837900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411848640).

234837900 is an abundant number, since it is smaller than the sum of its proper divisors (588859380).

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

234837900 is a wasteful number, since it uses less digits than its factorization.

234837900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941 (or 7928 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 234837900 is about 15324.4216856624. The cubic root of 234837900 is about 616.9586572734.

The spelling of 234837900 in words is "two hundred thirty-four million, eight hundred thirty-seven thousand, nine hundred".