234014440 has 64 divisors (see below), whose sum is σ = 580426560. Its totient is φ = 84203520.

The previous prime is 234014437. The next prime is 234014441. The reversal of 234014440 is 44410432.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (234014441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39939 + ... + 45421.

It is an arithmetic number, because the mean of its divisors is an integer number (9069165).

Almost surely, 2^234014440 is an apocalyptic number.

234014440 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 234014440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290213280).

234014440 is an abundant number, since it is smaller than the sum of its proper divisors (346412120).

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

234014440 is a wasteful number, since it uses less digits than its factorization.

234014440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5598 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 234014440 is about 15297.5305196623. The cubic root of 234014440 is about 616.2366901193.

Adding to 234014440 its reverse (44410432), we get a palindrome (278424872).

The spelling of 234014440 in words is "two hundred thirty-four million, fourteen thousand, four hundred forty".