10104232250640 has 640 divisors, whose sum is σ = 36603177246720. Its totient is φ = 2281036595200.

The previous prime is 10104232250639. The next prime is 10104232250641. The reversal of 10104232250640 is 4605223240101.

It is an interprime number because it is at equal distance from previous prime (10104232250639) and next prime (10104232250641).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10104232250598 and 10104232250607.

It is not an unprimeable number, because it can be changed into a prime (10104232250641) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1252224526 + ... + 1252232594.

It is an arithmetic number, because the mean of its divisors is an integer number (57192464448).

Almost surely, 2^{10104232250640} is an apocalyptic number.

10104232250640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10104232250640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18301588623360).

10104232250640 is an abundant number, since it is smaller than the sum of its proper divisors (26498944996080).

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

10104232250640 is a wasteful number, since it uses less digits than its factorization.

10104232250640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663 (or 8657 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10104232250640 its reverse (4605223240101), we get a palindrome (14709455490741).

The spelling of 10104232250640 in words is "ten trillion, one hundred four billion, two hundred thirty-two million, two hundred fifty thousand, six hundred forty".