543994950264 has 32 divisors (see below), whose sum is σ = 1368131022720. Its totient is φ = 180245830496.

The previous prime is 543994950253. The next prime is 543994950271. The reversal of 543994950264 is 462059499345.

It is a junction number, because it is equal to n+sod(n) for n = 543994950198 and 543994950207.

It is a congruent 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, 67859634 + ... + 67867649.

It is an arithmetic number, because the mean of its divisors is an integer number (42754094460).

Almost surely, 2^543994950264 is an apocalyptic number.

It is an amenable number.

543994950264 is an abundant number, since it is smaller than the sum of its proper divisors (824136072456).

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

543994950264 is a wasteful number, since it uses less digits than its factorization.

543994950264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135727459 (or 135727455 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 543994950264 in words is "five hundred forty-three billion, nine hundred ninety-four million, nine hundred fifty thousand, two hundred sixty-four".