543053200440 has 64 divisors (see below), whose sum is σ = 1629208080000. Its totient is φ = 144809877632.

The previous prime is 543053200439. The next prime is 543053200511. The reversal of 543053200440 is 44002350345.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 543053200398 and 543053200407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7704799 + ... + 7774961.

It is an arithmetic number, because the mean of its divisors is an integer number (25456376250).

Almost surely, 2^543053200440 is an apocalyptic number.

It is an amenable number.

543053200440 is an abundant number, since it is smaller than the sum of its proper divisors (1086154879560).

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

543053200440 is a wasteful number, since it uses less digits than its factorization.

543053200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134676 (or 134672 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 543053200440 its reverse (44002350345), we get a palindrome (587055550785).

The spelling of 543053200440 in words is "five hundred forty-three billion, fifty-three million, two hundred thousand, four hundred forty".