378535023504 has 405 divisors, whose sum is σ = 1199688246939. Its totient is φ = 111336001920.

The previous prime is 378535023499. The next prime is 378535023511. The reversal of 378535023504 is 405320535873.

The square root of 378535023504 is 615252.

It is a perfect power (a square), and thus also a powerful number.

378535023504 is a `hidden beast` number, since 3 + 78 + 5 + 3 + 50 + 23 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 378535023504.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4791582537 + ... + 4791582615.

Almost surely, 2^378535023504 is an apocalyptic number.

378535023504 is the 615252-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378535023504

378535023504 is an abundant number, since it is smaller than the sum of its proper divisors (821153223435).

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

378535023504 is a wasteful number, since it uses less digits than its factorization.

378535023504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 45.

The spelling of 378535023504 in words is "three hundred seventy-eight billion, five hundred thirty-five million, twenty-three thousand, five hundred four".