26640000240336 has 100 divisors (see below), whose sum is σ = 88118730983712. Its totient is φ = 7611428637504.

The previous prime is 26640000240323. The next prime is 26640000240349. The reversal of 26640000240336 is 63304200004662.

26640000240336 is a `hidden beast` number, since 2 + 6 + 6 + 400 + 0 + 0 + 240 + 3 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (26640000240323) and next prime (26640000240349).

It is a super-2 number, since 2×26640000240336² (a number of 28 digits) contains 22 as substring.

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 26640000240336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1468244910 + ... + 1468263053.

Almost surely, 2^{26640000240336} is an apocalyptic number.

It is an amenable number.

26640000240336 is an abundant number, since it is smaller than the sum of its proper divisors (61478730743376).

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

26640000240336 is a wasteful number, since it uses less digits than its factorization.

26640000240336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936507990 (or 2936507975 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 26640000240336 its reverse (63304200004662), we get a palindrome (89944200244998).

The spelling of 26640000240336 in words is "twenty-six trillion, six hundred forty billion, two hundred forty thousand, three hundred thirty-six".