24020660196 has 81 divisors (see below), whose sum is σ = 65781964521. Its totient is φ = 7387252704.

The previous prime is 24020660189. The next prime is 24020660227. The reversal of 24020660196 is 69106602042.

The square root of 24020660196 is 154986.

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

24020660196 is a `hidden beast` number, since 2 + 40 + 2 + 0 + 6 + 601 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3553352100 + 20467308096 = 59610^2 + 143064^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 24020660196.

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, 12087915 + ... + 12089901.

Almost surely, 2^24020660196 is an apocalyptic number.

24020660196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

24020660196 is the 154986-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24020660196

24020660196 is an abundant number, since it is smaller than the sum of its proper divisors (41761304325).

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

24020660196 is a wasteful number, since it uses less digits than its factorization.

24020660196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

Multiplying 24020660196 by its sum of digits (36), we get a square (864743767056 = 929916²).

24020660196 divided by its sum of digits (36) gives a square (667240561 = 25831²).

The spelling of 24020660196 in words is "twenty-four billion, twenty million, six hundred sixty thousand, one hundred ninety-six".