78020367348 has 96 divisors (see below), whose sum is σ = 229308484608. Its totient is φ = 20056089600.

The previous prime is 78020367343. The next prime is 78020367379. The reversal of 78020367348 is 84376302087.

It is a super-2 number, since 2×78020367348² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 78020367297 and 78020367306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78020367343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345618 + ... + 524873.

It is an arithmetic number, because the mean of its divisors is an integer number (2388630048).

Almost surely, 2^78020367348 is an apocalyptic number.

It is an amenable number.

78020367348 is an abundant number, since it is smaller than the sum of its proper divisors (151288117260).

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

78020367348 is a wasteful number, since it uses less digits than its factorization.

78020367348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870613 (or 870611 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 78020367348 in words is "seventy-eight billion, twenty million, three hundred sixty-seven thousand, three hundred forty-eight".