23859590698384 has 135 divisors (see below), whose sum is σ = 55068625946817. Its totient is φ = 9985273788672.

The previous prime is 23859590698343. The next prime is 23859590698409. The reversal of 23859590698384 is 48389609595832.

The square root of 23859590698384 is 4884628.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12233345664400 + 11626245033984 = 3497620^2 + 3409728^2 .

It is a super-2 number, since 2×23859590698384² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5881090084 + ... + 5881094140.

Almost surely, 2^{23859590698384} is an apocalyptic number.

23859590698384 is the 4884628-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23859590698384

23859590698384 is an abundant number, since it is smaller than the sum of its proper divisors (31209035248433).

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

23859590698384 is an frugal number, since it uses more digits than its factorization.

23859590698384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222 (or 4109 counting only the distinct ones).

The product of its (nonzero) digits is 4031078400, while the sum is 79.

The spelling of 23859590698384 in words is "twenty-three trillion, eight hundred fifty-nine billion, five hundred ninety million, six hundred ninety-eight thousand, three hundred eighty-four".