2352342340 has 24 divisors (see below), whose sum is σ = 5073431832. Its totient is φ = 915505920.

The previous prime is 2352342313. The next prime is 2352342383. The reversal of 2352342340 is 432432532.

It can be written as a sum of positive squares in 4 ways, for example, as 93431556 + 2258910784 = 9666^2 + 47528^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2352342299 and 2352342308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588681 + ... + 1590160.

It is an arithmetic number, because the mean of its divisors is an integer number (211392993).

Almost surely, 2^2352342340 is an apocalyptic number.

2352342340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352342340 is an abundant number, since it is smaller than the sum of its proper divisors (2721089492).

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

2352342340 is a wasteful number, since it uses less digits than its factorization.

2352342340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178887 (or 3178885 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 2352342340 is about 48500.9519494205. The cubic root of 2352342340 is about 1329.9444716486.

Adding to 2352342340 its reverse (432432532), we get a palindrome (2784774872).

The spelling of 2352342340 in words is "two billion, three hundred fifty-two million, three hundred forty-two thousand, three hundred forty".