234310020 has 96 divisors (see below), whose sum is σ = 756580608. Its totient is φ = 53071872.

The previous prime is 234310019. The next prime is 234310051. The reversal of 234310020 is 20013432.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 44992 + ... + 49928.

It is an arithmetic number, because the mean of its divisors is an integer number (7881048).

Almost surely, 2^234310020 is an apocalyptic number.

234310020 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 234310020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378290304).

234310020 is an abundant number, since it is smaller than the sum of its proper divisors (522270588).

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

234310020 is a wasteful number, since it uses less digits than its factorization.

234310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 234310020 is about 15307.1885073648. The cubic root of 234310020 is about 616.4960339522.

Adding to 234310020 its reverse (20013432), we get a palindrome (254323452).

The spelling of 234310020 in words is "two hundred thirty-four million, three hundred ten thousand, twenty".