378684713200236 has 12 divisors (see below), whose sum is σ = 883597664133912. Its totient is φ = 126228237733408.

The previous prime is 378684713200207. The next prime is 378684713200237. The reversal of 378684713200236 is 632002317486873.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×378684713200236² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378684713200236.

It is not an unprimeable number, because it can be changed into a prime (378684713200237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15778529716665 + ... + 15778529716688.

It is an arithmetic number, because the mean of its divisors is an integer number (73633138677826).

Almost surely, 2^{378684713200236} is an apocalyptic number.

It is an amenable number.

378684713200236 is an abundant number, since it is smaller than the sum of its proper divisors (504912950933676).

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

378684713200236 is a wasteful number, since it uses less digits than its factorization.

378684713200236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31557059433360 (or 31557059433358 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 378684713200236 in words is "three hundred seventy-eight trillion, six hundred eighty-four billion, seven hundred thirteen million, two hundred thousand, two hundred thirty-six".