532943947439 has 16 divisors (see below), whose sum is σ = 564960432960. Its totient is φ = 501001912320.

The previous prime is 532943947423. The next prime is 532943947441. The reversal of 532943947439 is 934749349235.

It is a cyclic number.

It is not a de Polignac number, because 532943947439 - 2⁴ = 532943947423 is a prime.

It is a super-2 number, since 2×532943947439² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532943947469) 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, 106735727 + ... + 106740719.

It is an arithmetic number, because the mean of its divisors is an integer number (35310027060).

Almost surely, 2^532943947439 is an apocalyptic number.

532943947439 is a deficient number, since it is larger than the sum of its proper divisors (32016485521).

532943947439 is a wasteful number, since it uses less digits than its factorization.

532943947439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11170.

The product of its digits is 88179840, while the sum is 62.

The spelling of 532943947439 in words is "five hundred thirty-two billion, nine hundred forty-three million, nine hundred forty-seven thousand, four hundred thirty-nine".