23349154635648 has 256 divisors, whose sum is σ = 69807889670400. Its totient is φ = 7682443978752.

The previous prime is 23349154635641. The next prime is 23349154635679. The reversal of 23349154635648 is 84653645194332.

23349154635648 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 9 + 1 + 5 + 4 + 63 + 564 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23349154635641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102318411 + ... + 102546357.

It is an arithmetic number, because the mean of its divisors is an integer number (272687069025).

Almost surely, 2^{23349154635648} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23349154635648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34903944835200).

23349154635648 is an abundant number, since it is smaller than the sum of its proper divisors (46458735034752).

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

23349154635648 is a wasteful number, since it uses less digits than its factorization.

23349154635648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228354 (or 228336 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 63.

The spelling of 23349154635648 in words is "twenty-three trillion, three hundred forty-nine billion, one hundred fifty-four million, six hundred thirty-five thousand, six hundred forty-eight".