234046140 has 96 divisors (see below), whose sum is σ = 697273920. Its totient is φ = 58454016.

The previous prime is 234046133. The next prime is 234046147. The reversal of 234046140 is 41640432.

It is an interprime number because it is at equal distance from previous prime (234046133) and next prime (234046147).

It is a self number, because there is not a number n which added to its sum of digits gives 234046140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234046147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273954 + ... + 274806.

It is an arithmetic number, because the mean of its divisors is an integer number (7263270).

Almost surely, 2^234046140 is an apocalyptic number.

234046140 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 234046140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348636960).

234046140 is an abundant number, since it is smaller than the sum of its proper divisors (463227780).

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

234046140 is a wasteful number, since it uses less digits than its factorization.

234046140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 234046140 is about 15298.5665995217. The cubic root of 234046140 is about 616.2645143582.

Adding to 234046140 its reverse (41640432), we get a palindrome (275686572).

The spelling of 234046140 in words is "two hundred thirty-four million, forty-six thousand, one hundred forty".