2085296527440 has 640 divisors, whose sum is σ = 8409496043520. Its totient is φ = 465011269632.

The previous prime is 2085296527439. The next prime is 2085296527463. The reversal of 2085296527440 is 447256925802.

2085296527440 is a `hidden beast` number, since 2 + 0 + 8 + 529 + 6 + 5 + 2 + 74 + 40 = 666.

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 polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 862761112 + ... + 862763528.

It is an arithmetic number, because the mean of its divisors is an integer number (13139837568).

Almost surely, 2^{2085296527440} is an apocalyptic number.

2085296527440 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 2085296527440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4204748021760).

2085296527440 is an abundant number, since it is smaller than the sum of its proper divisors (6324199516080).

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

2085296527440 is a wasteful number, since it uses less digits than its factorization.

2085296527440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 2085296527440 in words is "two trillion, eighty-five billion, two hundred ninety-six million, five hundred twenty-seven thousand, four hundred forty".