1797779430304 has 192 divisors, whose sum is σ = 4399720536960. Its totient is φ = 710903070720.

The previous prime is 1797779430299. The next prime is 1797779430341. The reversal of 1797779430304 is 4030349777971.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16726624 + ... + 16833760.

It is an arithmetic number, because the mean of its divisors is an integer number (22915211130).

Almost surely, 2^{1797779430304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1797779430304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2199860268480).

1797779430304 is an abundant number, since it is smaller than the sum of its proper divisors (2601941106656).

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

1797779430304 is a wasteful number, since it uses less digits than its factorization.

1797779430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107383 (or 107375 counting only the distinct ones).

The product of its (nonzero) digits is 28005264, while the sum is 61.

The spelling of 1797779430304 in words is "one trillion, seven hundred ninety-seven billion, seven hundred seventy-nine million, four hundred thirty thousand, three hundred four".