78182300200 has 48 divisors (see below), whose sum is σ = 182188116000. Its totient is φ = 31201648320.

The previous prime is 78182300191. The next prime is 78182300239. The reversal of 78182300200 is 200328187.

It is a super-2 number, since 2×78182300200² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357430 + ... + 533029.

It is an arithmetic number, because the mean of its divisors is an integer number (3795585750).

Almost surely, 2^78182300200 is an apocalyptic number.

It is an amenable number.

78182300200 is an abundant number, since it is smaller than the sum of its proper divisors (104005815800).

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

78182300200 is a wasteful number, since it uses less digits than its factorization.

78182300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890914 (or 890905 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 78182300200 its reverse (200328187), we get a palindrome (78382628387).

The spelling of 78182300200 in words is "seventy-eight billion, one hundred eighty-two million, three hundred thousand, two hundred".