1795384794780 has 120 divisors (see below), whose sum is σ = 5637087751680. Its totient is φ = 478352822400.

The previous prime is 1795384794779. The next prime is 1795384794793. The reversal of 1795384794780 is 874974835971.

1795384794780 is a `hidden beast` number, since 1 + 7 + 9 + 5 + 3 + 84 + 79 + 478 + 0 = 666.

It is a super-2 number, since 2×1795384794780² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1795384794699 and 1795384794708.

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 39 ways as a sum of consecutive naturals, for example, 1383186 + ... + 2346054.

It is an arithmetic number, because the mean of its divisors is an integer number (46975731264).

Almost surely, 2^{1795384794780} is an apocalyptic number.

1795384794780 is a gapful number since it is divisible by the number (10) 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 1795384794780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818543875840).

1795384794780 is an abundant number, since it is smaller than the sum of its proper divisors (3841702956900).

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

1795384794780 is a wasteful number, since it uses less digits than its factorization.

1795384794780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964041 (or 964030 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 72.

The spelling of 1795384794780 in words is "one trillion, seven hundred ninety-five billion, three hundred eighty-four million, seven hundred ninety-four thousand, seven hundred eighty".