378234002217636 has 36 divisors (see below), whose sum is σ = 965373947417152. Its totient is φ = 124853942478384.

The previous prime is 378234002217623. The next prime is 378234002217653. The reversal of 378234002217636 is 636712200432873.

378234002217636 is a `hidden beast` number, since 3 + 7 + 8 + 2 + 3 + 400 + 221 + 7 + 6 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 51002423776 + ... + 51002431191.

Almost surely, 2^{378234002217636} is an apocalyptic number.

378234002217636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

378234002217636 is an abundant number, since it is smaller than the sum of its proper divisors (587139945199516).

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

378234002217636 is a wasteful number, since it uses less digits than its factorization.

378234002217636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102004855080 (or 102004855075 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 54.

The spelling of 378234002217636 in words is "three hundred seventy-eight trillion, two hundred thirty-four billion, two million, two hundred seventeen thousand, six hundred thirty-six".