378958856235 has 8 divisors (see below), whose sum is σ = 606334170000. Its totient is φ = 202111389984.

The previous prime is 378958856233. The next prime is 378958856249. The reversal of 378958856235 is 532658859873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 378958856235 - 2¹ = 378958856233 is a prime.

It is a super-3 number, since 3×378958856235³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378958856235.

It is not an unprimeable number, because it can be changed into a prime (378958856231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12631961860 + ... + 12631961889.

It is an arithmetic number, because the mean of its divisors is an integer number (75791771250).

Almost surely, 2^378958856235 is an apocalyptic number.

378958856235 is a deficient number, since it is larger than the sum of its proper divisors (227375313765).

378958856235 is a wasteful number, since it uses less digits than its factorization.

378958856235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25263923757.

The product of its digits is 435456000, while the sum is 69.

The spelling of 378958856235 in words is "three hundred seventy-eight billion, nine hundred fifty-eight million, eight hundred fifty-six thousand, two hundred thirty-five".