23435240000 has 70 divisors (see below), whose sum is σ = 58111877934. Its totient is φ = 9374080000.

The previous prime is 23435239999. The next prime is 23435240009. The reversal of 23435240000 is 4253432.

It can be written as a sum of positive squares in 5 ways, for example, as 3603841024 + 19831398976 = 60032^2 + 140824^2 .

It is not an unprimeable number, because it can be changed into a prime (23435240009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 252941 + ... + 332940.

Almost surely, 2^23435240000 is an apocalyptic number.

23435240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23435240000 is an abundant number, since it is smaller than the sum of its proper divisors (34676637934).

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

23435240000 is an frugal number, since it uses more digits than its factorization.

23435240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585913 (or 585888 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 23435240000 its reverse (4253432), we get a palindrome (23439493432).

The spelling of 23435240000 in words is "twenty-three billion, four hundred thirty-five million, two hundred forty thousand".