378575558352 has 160 divisors (see below), whose sum is σ = 1095548630400. Its totient is φ = 125160532992.

The previous prime is 378575558329. The next prime is 378575558357. The reversal of 378575558352 is 253855575873.

378575558352 is a `hidden beast` number, since 3 + 7 + 8 + 5 + 75 + 558 + 3 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 378575558352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378575558357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76678828 + ... + 76683764.

It is an arithmetic number, because the mean of its divisors is an integer number (6847178940).

Almost surely, 2^378575558352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378575558352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547774315200).

378575558352 is an abundant number, since it is smaller than the sum of its proper divisors (716973072048).

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

378575558352 is a wasteful number, since it uses less digits than its factorization.

378575558352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370 (or 6358 counting only the distinct ones).

The product of its digits is 176400000, while the sum is 63.

The spelling of 378575558352 in words is "three hundred seventy-eight billion, five hundred seventy-five million, five hundred fifty-eight thousand, three hundred fifty-two".