234101340 has 288 divisors, whose sum is σ = 836559360. Its totient is φ = 54432000.

The previous prime is 234101281. The next prime is 234101377. The reversal of 234101340 is 43101432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1550265 + ... + 1550415.

It is an arithmetic number, because the mean of its divisors is an integer number (2904720).

Almost surely, 2^234101340 is an apocalyptic number.

234101340 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 234101340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418279680).

234101340 is an abundant number, since it is smaller than the sum of its proper divisors (602458020).

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

234101340 is a wasteful number, since it uses less digits than its factorization.

234101340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 234101340 is about 15300.3705837473. The cubic root of 234101340 is about 616.3129594029.

Adding to 234101340 its reverse (43101432), we get a palindrome (277202772).

The spelling of 234101340 in words is "two hundred thirty-four million, one hundred one thousand, three hundred forty".