23449016641 has 8 divisors (see below), whose sum is σ = 23807977760. Its totient is φ = 23090319648.

The previous prime is 23449016639. The next prime is 23449016693. The reversal of 23449016641 is 14661094432.

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 23449016641 - 2¹ = 23449016639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23449016594 and 23449016603.

It is not an unprimeable number, because it can be changed into a prime (23449016341) 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, 116725 + ... + 246013.

It is an arithmetic number, because the mean of its divisors is an integer number (2975997220).

Almost surely, 2^23449016641 is an apocalyptic number.

It is an amenable number.

23449016641 is a deficient number, since it is larger than the sum of its proper divisors (358961119).

23449016641 is a wasteful number, since it uses less digits than its factorization.

23449016641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132063.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 23449016641 in words is "twenty-three billion, four hundred forty-nine million, sixteen thousand, six hundred forty-one".