78336054200 has 48 divisors (see below), whose sum is σ = 190050090480. Its totient is φ = 29972053760.

The previous prime is 78336054191. The next prime is 78336054233. The reversal of 78336054200 is 245063387.

It is a super-2 number, since 2×78336054200² (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 11 ways as a sum of consecutive naturals, for example, 8510189 + ... + 8519388.

It is an arithmetic number, because the mean of its divisors is an integer number (3959376885).

Almost surely, 2^78336054200 is an apocalyptic number.

It is an amenable number.

78336054200 is an abundant number, since it is smaller than the sum of its proper divisors (111714036280).

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

78336054200 is a wasteful number, since it uses less digits than its factorization.

78336054200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17029616 (or 17029607 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 78336054200 in words is "seventy-eight billion, three hundred thirty-six million, fifty-four thousand, two hundred".