2353440342 has 32 divisors (see below), whose sum is σ = 5137211520. Its totient is φ = 712825920.

The previous prime is 2353440311. The next prime is 2353440359. The reversal of 2353440342 is 2430443532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156009 + ... + 170427.

It is an arithmetic number, because the mean of its divisors is an integer number (160537860).

Almost surely, 2^2353440342 is an apocalyptic number.

2353440342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2353440342 is an abundant number, since it is smaller than the sum of its proper divisors (2783771178).

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

2353440342 is a wasteful number, since it uses less digits than its factorization.

2353440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16908.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 2353440342 is about 48512.2700149148. The cubic root of 2353440342 is about 1330.1513653645.

Adding to 2353440342 its reverse (2430443532), we get a palindrome (4783883874).

The spelling of 2353440342 in words is "two billion, three hundred fifty-three million, four hundred forty thousand, three hundred forty-two".