2823465399552 has 216 divisors, whose sum is σ = 9712666118400. Its totient is φ = 806704303104.

The previous prime is 2823465399529. The next prime is 2823465399613. The reversal of 2823465399552 is 2559935643282.

It is a happy number.

2823465399552 is a `hidden beast` number, since 2 + 8 + 2 + 3 + 4 + 6 + 539 + 95 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 2823465399552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3829552 + ... + 4506927.

Almost surely, 2^{2823465399552} is an apocalyptic number.

It is an amenable number.

2823465399552 is an abundant number, since it is smaller than the sum of its proper divisors (6889200718848).

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

2823465399552 is an equidigital number, since it uses as much as digits as its factorization.

2823465399552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8336518 (or 8336491 counting only the distinct ones).

The product of its digits is 139968000, while the sum is 63.

The spelling of 2823465399552 in words is "two trillion, eight hundred twenty-three billion, four hundred sixty-five million, three hundred ninety-nine thousand, five hundred fifty-two".