378136205298 has 96 divisors (see below), whose sum is σ = 913720616640. Its totient is φ = 112316544000.

The previous prime is 378136205273. The next prime is 378136205303. The reversal of 378136205298 is 892502631873.

378136205298 is a `hidden beast` number, since 3 + 7 + 8 + 1 + 3 + 620 + 5 + 2 + 9 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9614173 + ... + 9653423.

It is an arithmetic number, because the mean of its divisors is an integer number (9517923090).

Almost surely, 2^378136205298 is an apocalyptic number.

378136205298 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378136205298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456860308320).

378136205298 is an abundant number, since it is smaller than the sum of its proper divisors (535584411342).

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

378136205298 is a wasteful number, since it uses less digits than its factorization.

378136205298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40952 (or 40949 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 378136205298 in words is "three hundred seventy-eight billion, one hundred thirty-six million, two hundred five thousand, two hundred ninety-eight".