828377480574 has 24 divisors (see below), whose sum is σ = 2051220428400. Its totient is φ = 236679280128.

The previous prime is 828377480563. The next prime is 828377480599. The reversal of 828377480574 is 475084773828.

It is a happy number.

828377480574 is a `hidden beast` number, since 8 + 2 + 83 + 7 + 7 + 480 + 5 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3287212099 + ... + 3287212350.

It is an arithmetic number, because the mean of its divisors is an integer number (85467517850).

Almost surely, 2^828377480574 is an apocalyptic number.

828377480574 is an abundant number, since it is smaller than the sum of its proper divisors (1222842947826).

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

828377480574 is a wasteful number, since it uses less digits than its factorization.

828377480574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574424464 (or 6574424461 counting only the distinct ones).

The product of its (nonzero) digits is 84295680, while the sum is 63.

The spelling of 828377480574 in words is "eight hundred twenty-eight billion, three hundred seventy-seven million, four hundred eighty thousand, five hundred seventy-four".