378834233327 has 16 divisors (see below), whose sum is σ = 413836625664. Its totient is φ = 343926000000.

The previous prime is 378834233303. The next prime is 378834233353. The reversal of 378834233327 is 723332438873.

It is a de Polignac number, because none of the positive numbers 2^k-378834233327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378834203327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27542702 + ... + 27556452.

It is an arithmetic number, because the mean of its divisors is an integer number (25864789104).

Almost surely, 2^378834233327 is an apocalyptic number.

378834233327 is a deficient number, since it is larger than the sum of its proper divisors (35002392337).

378834233327 is a wasteful number, since it uses less digits than its factorization.

378834233327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16990.

The product of its digits is 12192768, while the sum is 53.

The spelling of 378834233327 in words is "three hundred seventy-eight billion, eight hundred thirty-four million, two hundred thirty-three thousand, three hundred twenty-seven".