2246244064464 has 80 divisors (see below), whose sum is σ = 6248276245440. Its totient is φ = 692759869440.

The previous prime is 2246244064429. The next prime is 2246244064487. The reversal of 2246244064464 is 4644604426422.

It is a super-2 number, since 2×2246244064464² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23280247 + ... + 23376534.

It is an arithmetic number, because the mean of its divisors is an integer number (78103453068).

Almost surely, 2^{2246244064464} is an apocalyptic number.

2246244064464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2246244064464 is an abundant number, since it is smaller than the sum of its proper divisors (4002032180976).

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

2246244064464 is a wasteful number, since it uses less digits than its factorization.

2246244064464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46656868 (or 46656862 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 48.

The spelling of 2246244064464 in words is "two trillion, two hundred forty-six billion, two hundred forty-four million, sixty-four thousand, four hundred sixty-four".