23204150553 has 8 divisors (see below), whose sum is σ = 32284035648. Its totient is φ = 14796849584.

The previous prime is 23204150551. The next prime is 23204150573. The reversal of 23204150553 is 35505140232.

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

It is a cyclic number.

It is not a de Polignac number, because 23204150553 - 2¹ = 23204150551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23204150553.

It is not an unprimeable number, because it can be changed into a prime (23204150551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168145950 + ... + 168146087.

It is an arithmetic number, because the mean of its divisors is an integer number (4035504456).

Almost surely, 2^23204150553 is an apocalyptic number.

23204150553 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23204150553 is a deficient number, since it is larger than the sum of its proper divisors (9079885095).

23204150553 is a wasteful number, since it uses less digits than its factorization.

23204150553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336292063.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 23204150553 its reverse (35505140232), we get a palindrome (58709290785).

The spelling of 23204150553 in words is "twenty-three billion, two hundred four million, one hundred fifty thousand, five hundred fifty-three".