2286447946020 has 1080 divisors, whose sum is σ = 8934773219064. Its totient is φ = 487881418752.

The previous prime is 2286447945979. The next prime is 2286447946037. The reversal of 2286447946020 is 206497446822.

It is a happy number.

2286447946020 is a `hidden beast` number, since 2 + 28 + 6 + 4 + 4 + 7 + 9 + 4 + 602 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 921588480036 + 1364859465984 = 959994^2 + 1168272^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

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 359 ways as a sum of consecutive naturals, for example, 2091900594 + ... + 2091901686.

Almost surely, 2^{2286447946020} is an apocalyptic number.

2286447946020 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 2286447946020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4467386609532).

2286447946020 is an abundant number, since it is smaller than the sum of its proper divisors (6648325273044).

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

2286447946020 is a wasteful number, since it uses less digits than its factorization.

2286447946020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 2286447946020 in words is "two trillion, two hundred eighty-six billion, four hundred forty-seven million, nine hundred forty-six thousand, twenty".