78027827350 has 48 divisors (see below), whose sum is σ = 159210256320. Its totient is φ = 28215207200.

The previous prime is 78027827347. The next prime is 78027827351. The reversal of 78027827350 is 5372872087.

It is a super-2 number, since 2×78027827350² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78027827294 and 78027827303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78027827351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297832 + ... + 494731.

It is an arithmetic number, because the mean of its divisors is an integer number (3316880340).

Almost surely, 2^78027827350 is an apocalyptic number.

78027827350 is an abundant number, since it is smaller than the sum of its proper divisors (81182428970).

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

78027827350 is a wasteful number, since it uses less digits than its factorization.

78027827350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792765 (or 792760 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 78027827350 in words is "seventy-eight billion, twenty-seven million, eight hundred twenty-seven thousand, three hundred fifty".