794438572380 has 24 divisors (see below), whose sum is σ = 2224428002832. Its totient is φ = 211850285952.

The previous prime is 794438572363. The next prime is 794438572381. The reversal of 794438572380 is 83275834497.

It is a happy number.

It is a super-2 number, since 2×794438572380² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 13240642873 = 794438572380 / (7 + 9 + 4 + 4 + 3 + 8 + 5 + 7 + 2 + 3 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794438572381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6620321377 + ... + 6620321496.

It is an arithmetic number, because the mean of its divisors is an integer number (92684500118).

Almost surely, 2^794438572380 is an apocalyptic number.

It is an amenable number.

794438572380 is an abundant number, since it is smaller than the sum of its proper divisors (1429989430452).

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

794438572380 is a wasteful number, since it uses less digits than its factorization.

794438572380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240642885 (or 13240642883 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 794438572380 in words is "seven hundred ninety-four billion, four hundred thirty-eight million, five hundred seventy-two thousand, three hundred eighty".