10366240040 has 128 divisors (see below), whose sum is σ = 26189291520. Its totient is φ = 3666816000.

The previous prime is 10366239977. The next prime is 10366240061. The reversal of 10366240040 is 4004266301.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 10366239991 and 10366240009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1624937 + ... + 1631303.

It is an arithmetic number, because the mean of its divisors is an integer number (204603840).

Almost surely, 2^10366240040 is an apocalyptic number.

10366240040 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 10366240040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13094645760).

10366240040 is an abundant number, since it is smaller than the sum of its proper divisors (15823051480).

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

10366240040 is a wasteful number, since it uses less digits than its factorization.

10366240040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6523 (or 6519 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 10366240040 in words is "ten billion, three hundred sixty-six million, two hundred forty thousand, forty".