533440044272 has 80 divisors (see below), whose sum is σ = 1063522465920. Its totient is φ = 259074072576.

The previous prime is 533440044271. The next prime is 533440044281. The reversal of 533440044272 is 272440044335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533440044271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79745504 + ... + 79752192.

It is an arithmetic number, because the mean of its divisors is an integer number (13294030824).

Almost surely, 2^533440044272 is an apocalyptic number.

It is an amenable number.

533440044272 is a deficient number, since it is larger than the sum of its proper divisors (530082421648).

533440044272 is a wasteful number, since it uses less digits than its factorization.

533440044272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 38.

The spelling of 533440044272 in words is "five hundred thirty-three billion, four hundred forty million, forty-four thousand, two hundred seventy-two".