23430655655 has 32 divisors (see below), whose sum is σ = 31150476288. Its totient is φ = 16777152000.

The previous prime is 23430655639. The next prime is 23430655669. The reversal of 23430655655 is 55655603432.

It is not a de Polignac number, because 23430655655 - 2⁴ = 23430655639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925982 + ... + 950948.

It is an arithmetic number, because the mean of its divisors is an integer number (973452384).

Almost surely, 2^23430655655 is an apocalyptic number.

23430655655 is a deficient number, since it is larger than the sum of its proper divisors (7719820633).

23430655655 is a wasteful number, since it uses less digits than its factorization.

23430655655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25247.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 23430655655 in words is "twenty-three billion, four hundred thirty million, six hundred fifty-five thousand, six hundred fifty-five".