2333140340 has 96 divisors (see below), whose sum is σ = 5261760000. Its totient is φ = 866460672.

The previous prime is 2333140331. The next prime is 2333140343. The reversal of 2333140340 is 430413332.

2333140340 = 5076² + 5077² + ... + 5164².

It is a super-2 number, since 2×2333140340² = 10887087692270631200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333140343) 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, 5038949 + ... + 5039411.

It is an arithmetic number, because the mean of its divisors is an integer number (54810000).

Almost surely, 2^2333140340 is an apocalyptic number.

2333140340 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 2333140340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2630880000).

2333140340 is an abundant number, since it is smaller than the sum of its proper divisors (2928619660).

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

2333140340 is a wasteful number, since it uses less digits than its factorization.

2333140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2333140340 is about 48302.5914418678. The cubic root of 2333140340 is about 1326.3158334565.

Adding to 2333140340 its reverse (430413332), we get a palindrome (2763553672).

The spelling of 2333140340 in words is "two billion, three hundred thirty-three million, one hundred forty thousand, three hundred forty".