2642224863600 has 540 divisors, whose sum is σ = 10954580097864. Its totient is φ = 587613035520.

The previous prime is 2642224863569. The next prime is 2642224863659. The reversal of 2642224863600 is 63684222462.

2642224863600 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 2 + 2 + 4 + 8 + 636 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 6324387 + ... + 6729213.

Almost surely, 2^{2642224863600} is an apocalyptic number.

2642224863600 is a gapful number since it is divisible by the number (20) 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 2642224863600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5477290048932).

2642224863600 is an abundant number, since it is smaller than the sum of its proper divisors (8312355234264).

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

2642224863600 is a wasteful number, since it uses less digits than its factorization.

2642224863600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404902 (or 404881 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The spelling of 2642224863600 in words is "two trillion, six hundred forty-two billion, two hundred twenty-four million, eight hundred sixty-three thousand, six hundred".