2343532538 has 8 divisors (see below), whose sum is σ = 3546407988. Its totient is φ = 1161396544.

The previous prime is 2343532531. The next prime is 2343532547. The reversal of 2343532538 is 8352353432.

It can be written as a sum of positive squares in 2 ways, for example, as 2070523009 + 273009529 = 45503^2 + 16523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2343532531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5184581 + ... + 5185032.

Almost surely, 2^2343532538 is an apocalyptic number.

2343532538 is a deficient number, since it is larger than the sum of its proper divisors (1202875450).

2343532538 is a wasteful number, since it uses less digits than its factorization.

2343532538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10369728.

The product of its digits is 259200, while the sum is 38.

The square root of 2343532538 is about 48410.0458376152. The cubic root of 2343532538 is about 1328.2821279218.

The spelling of 2343532538 in words is "two billion, three hundred forty-three million, five hundred thirty-two thousand, five hundred thirty-eight".