1799051440032 has 1152 divisors, whose sum is σ = 7010440980480. Its totient is φ = 435949240320.

The previous prime is 1799051440031. The next prime is 1799051440063. The reversal of 1799051440032 is 2300441509971.

1799051440032 is a `hidden beast` number, since 1 + 7 + 9 + 90 + 514 + 40 + 0 + 3 + 2 = 666.

It is a super-2 number, since 2×1799051440032² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1799051440032.

It is not an unprimeable number, because it can be changed into a prime (1799051440031) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 2634042763 + ... + 2634043445.

It is an arithmetic number, because the mean of its divisors is an integer number (6085452240).

Almost surely, 2^{1799051440032} is an apocalyptic number.

1799051440032 is a gapful number since it is divisible by the number (12) 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 1799051440032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3505220490240).

1799051440032 is an abundant number, since it is smaller than the sum of its proper divisors (5211389540448).

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

1799051440032 is a wasteful number, since it uses less digits than its factorization.

1799051440032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1799051440032 in words is "one trillion, seven hundred ninety-nine billion, fifty-one million, four hundred forty thousand, thirty-two".