2302142340 has 96 divisors (see below), whose sum is σ = 6556999680. Its totient is φ = 603388800.

The previous prime is 2302142321. The next prime is 2302142341. The reversal of 2302142340 is 432412032.

2302142340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2302142341) 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, 1869525 + ... + 1870755.

It is an arithmetic number, because the mean of its divisors is an integer number (68302080).

Almost surely, 2^2302142340 is an apocalyptic number.

2302142340 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 2302142340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278499840).

2302142340 is an abundant number, since it is smaller than the sum of its proper divisors (4254857340).

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

2302142340 is a wasteful number, since it uses less digits than its factorization.

2302142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2302142340 is about 47980.6454729404. The cubic root of 2302142340 is about 1320.4158354699.

Adding to 2302142340 its reverse (432412032), we get a palindrome (2734554372).

The spelling of 2302142340 in words is "two billion, three hundred two million, one hundred forty-two thousand, three hundred forty".