78307480022 has 8 divisors (see below), whose sum is σ = 118164581136. Its totient is φ = 38919286312.

The previous prime is 78307480007. The next prime is 78307480049. The reversal of 78307480022 is 22008470387.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×78307480022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117226433 + ... + 117227100.

It is an arithmetic number, because the mean of its divisors is an integer number (14770572642).

Almost surely, 2^78307480022 is an apocalyptic number.

78307480022 is a deficient number, since it is larger than the sum of its proper divisors (39857101114).

78307480022 is a wasteful number, since it uses less digits than its factorization.

78307480022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234453702.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 78307480022 in words is "seventy-eight billion, three hundred seven million, four hundred eighty thousand, twenty-two".