82433355474 has 16 divisors (see below), whose sum is σ = 164876453280. Its totient is φ = 27476161440.

The previous prime is 82433355451. The next prime is 82433355491. The reversal of 82433355474 is 47455333428.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293539 + ... + 501030.

It is an arithmetic number, because the mean of its divisors is an integer number (10304778330).

Almost surely, 2^82433355474 is an apocalyptic number.

82433355474 is an abundant number, since it is smaller than the sum of its proper divisors (82443097806).

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

82433355474 is a wasteful number, since it uses less digits than its factorization.

82433355474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811865.

The product of its digits is 4838400, while the sum is 48.

The spelling of 82433355474 in words is "eighty-two billion, four hundred thirty-three million, three hundred fifty-five thousand, four hundred seventy-four".