543064334436 has 72 divisors (see below), whose sum is σ = 1533095234944. Its totient is φ = 167096714400.

The previous prime is 543064334413. The next prime is 543064334441. The reversal of 543064334436 is 634433460345.

543064334436 is a `hidden beast` number, since 5 + 4 + 306 + 4 + 334 + 4 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 543064334391 and 543064334400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21476140 + ... + 21501411.

Almost surely, 2^543064334436 is an apocalyptic number.

It is an amenable number.

543064334436 is an abundant number, since it is smaller than the sum of its proper divisors (990030900508).

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

543064334436 is a wasteful number, since it uses less digits than its factorization.

543064334436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42977583 (or 42977569 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 45.

The spelling of 543064334436 in words is "five hundred forty-three billion, sixty-four million, three hundred thirty-four thousand, four hundred thirty-six".