23486488428 has 96 divisors (see below), whose sum is σ = 59527802880. Its totient is φ = 7164380160.

The previous prime is 23486488379. The next prime is 23486488447. The reversal of 23486488428 is 82488468432.

It is a super-3 number, since 3×23486488428³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 10040083 + ... + 10042421.

It is an arithmetic number, because the mean of its divisors is an integer number (620081280).

Almost surely, 2^23486488428 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 23486488428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29763901440).

23486488428 is an abundant number, since it is smaller than the sum of its proper divisors (36041314452).

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

23486488428 is a wasteful number, since it uses less digits than its factorization.

23486488428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887 (or 2885 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 57.

The spelling of 23486488428 in words is "twenty-three billion, four hundred eighty-six million, four hundred eighty-eight thousand, four hundred twenty-eight".