84378074822298 has 96 divisors (see below), whose sum is σ = 185551032139200. Its totient is φ = 27708884679168.

The previous prime is 84378074822291. The next prime is 84378074822309. The reversal of 84378074822298 is 89222847087348.

84378074822298 is a `hidden beast` number, since 8 + 4 + 37 + 8 + 0 + 7 + 482 + 22 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (84378074822291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 825331848 + ... + 825434076.

It is an arithmetic number, because the mean of its divisors is an integer number (1932823251450).

Almost surely, 2^{84378074822298} is an apocalyptic number.

84378074822298 is an abundant number, since it is smaller than the sum of its proper divisors (101172957316902).

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

84378074822298 is a wasteful number, since it uses less digits than its factorization.

84378074822298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104796 (or 104793 counting only the distinct ones).

The product of its (nonzero) digits is 693633024, while the sum is 72.

The spelling of 84378074822298 in words is "eighty-four trillion, three hundred seventy-eight billion, seventy-four million, eight hundred twenty-two thousand, two hundred ninety-eight".