78314094246 has 16 divisors (see below), whose sum is σ = 164871777600. Its totient is φ = 24730766568.

The previous prime is 78314094241. The next prime is 78314094277. The reversal of 78314094246 is 64249041387.

It is a super-2 number, since 2×78314094246² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78314094195 and 78314094204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78314094241) 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, 343482756 + ... + 343482983.

It is an arithmetic number, because the mean of its divisors is an integer number (10304486100).

Almost surely, 2^78314094246 is an apocalyptic number.

78314094246 is an abundant number, since it is smaller than the sum of its proper divisors (86557683354).

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

78314094246 is a wasteful number, since it uses less digits than its factorization.

78314094246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686965763.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 78314094246 in words is "seventy-eight billion, three hundred fourteen million, ninety-four thousand, two hundred forty-six".