23452191441784 has 32 divisors (see below), whose sum is σ = 50255162102880. Its totient is φ = 10050845958144.

The previous prime is 23452191441779. The next prime is 23452191441823. The reversal of 23452191441784 is 48714419125432.

It is a super-2 number, since 2×23452191441784² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4327884 + ... + 8101540.

It is an arithmetic number, because the mean of its divisors is an integer number (1570473815715).

Almost surely, 2^{23452191441784} is an apocalyptic number.

It is an amenable number.

23452191441784 is an abundant number, since it is smaller than the sum of its proper divisors (26802970661096).

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

23452191441784 is a wasteful number, since it uses less digits than its factorization.

23452191441784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3884647 (or 3884643 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The spelling of 23452191441784 in words is "twenty-three trillion, four hundred fifty-two billion, one hundred ninety-one million, four hundred forty-one thousand, seven hundred eighty-four".