436479540802 has 32 divisors (see below), whose sum is σ = 725401690992. Its totient is φ = 196079929344.

The previous prime is 436479540677. The next prime is 436479540811. The reversal of 436479540802 is 208045974634.

It can be written as a sum of positive squares in 8 ways, for example, as 307548994041 + 128930546761 = 554571^2 + 359069^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 436479540802.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3206563 + ... + 3339910.

Almost surely, 2^436479540802 is an apocalyptic number.

436479540802 is a deficient number, since it is larger than the sum of its proper divisors (288922150190).

436479540802 is a wasteful number, since it uses less digits than its factorization.

436479540802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6546582.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 436479540802 in words is "four hundred thirty-six billion, four hundred seventy-nine million, five hundred forty thousand, eight hundred two".