10240015188 has 96 divisors (see below), whose sum is σ = 27268335360. Its totient is φ = 2967874560.

The previous prime is 10240015187. The next prime is 10240015193. The reversal of 10240015188 is 88151004201.

It is a happy number.

It is a super-2 number, since 2×10240015188² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240015183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157881 + ... + 213087.

It is an arithmetic number, because the mean of its divisors is an integer number (284045160).

Almost surely, 2^10240015188 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 10240015188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13634167680).

10240015188 is an abundant number, since it is smaller than the sum of its proper divisors (17028320172).

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

10240015188 is a wasteful number, since it uses less digits than its factorization.

10240015188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55297 (or 55295 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

Adding to 10240015188 its reverse (88151004201), we get a palindrome (98391019389).

The spelling of 10240015188 in words is "ten billion, two hundred forty million, fifteen thousand, one hundred eighty-eight".