23430655555 has 8 divisors (see below), whose sum is σ = 28141965072. Its totient is φ = 18727738848.

The previous prime is 23430655553. The next prime is 23430655597. The reversal of 23430655555 is 55555603432.

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 23430655555 - 2¹ = 23430655553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23430655553) 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, 2092057 + ... + 2103226.

It is an arithmetic number, because the mean of its divisors is an integer number (3517745634).

Almost surely, 2^23430655555 is an apocalyptic number.

23430655555 is a deficient number, since it is larger than the sum of its proper divisors (4711309517).

23430655555 is a wasteful number, since it uses less digits than its factorization.

23430655555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196405.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 23430655555 in words is "twenty-three billion, four hundred thirty million, six hundred fifty-five thousand, five hundred fifty-five".