378272488526 has 16 divisors (see below), whose sum is σ = 569841799200. Its totient is φ = 188326539648.

The previous prime is 378272488523. The next prime is 378272488543. The reversal of 378272488526 is 625884272873.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378272488523) 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, 246530 + ... + 904058.

It is an arithmetic number, because the mean of its divisors is an integer number (35615112450).

Almost surely, 2^378272488526 is an apocalyptic number.

378272488526 is a deficient number, since it is larger than the sum of its proper divisors (191569310674).

378272488526 is a wasteful number, since it uses less digits than its factorization.

378272488526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658763.

The product of its digits is 72253440, while the sum is 62.

The spelling of 378272488526 in words is "three hundred seventy-eight billion, two hundred seventy-two million, four hundred eighty-eight thousand, five hundred twenty-six".