23303040562 has 8 divisors (see below), whose sum is σ = 35131995756. Its totient is φ = 11592375312.

The previous prime is 23303040533. The next prime is 23303040577. The reversal of 23303040562 is 26504030332.

It can be written as a sum of positive squares in 2 ways, for example, as 21520596601 + 1782443961 = 146699^2 + 42219^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 23303040562.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29571993 + ... + 29572780.

Almost surely, 2^23303040562 is an apocalyptic number.

23303040562 is a deficient number, since it is larger than the sum of its proper divisors (11828955194).

23303040562 is a wasteful number, since it uses less digits than its factorization.

23303040562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59144972.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 23303040562 its reverse (26504030332), we get a palindrome (49807070894).

The spelling of 23303040562 in words is "twenty-three billion, three hundred three million, forty thousand, five hundred sixty-two".