543769230840 has 128 divisors (see below), whose sum is σ = 1781913945600. Its totient is φ = 131652062720.

The previous prime is 543769230827. The next prime is 543769230853. The reversal of 543769230840 is 48032967345.

It is an interprime number because it is at equal distance from previous prime (543769230827) and next prime (543769230853).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 753901 + ... + 1286819.

It is an arithmetic number, because the mean of its divisors is an integer number (13921202700).

Almost surely, 2^543769230840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543769230840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890956972800).

543769230840 is an abundant number, since it is smaller than the sum of its proper divisors (1238144714760).

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

543769230840 is a wasteful number, since it uses less digits than its factorization.

543769230840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533717 (or 533713 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 543769230840 in words is "five hundred forty-three billion, seven hundred sixty-nine million, two hundred thirty thousand, eight hundred forty".