532783364431 has 4 divisors (see below), whose sum is σ = 535543900192. Its totient is φ = 530022828672.

The previous prime is 532783364417. The next prime is 532783364473. The reversal of 532783364431 is 134463387235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 532783364431 - 2⁹ = 532783363919 is a prime.

It is a super-2 number, since 2×532783364431² (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 (532783364131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380267591 + ... + 1380267976.

It is an arithmetic number, because the mean of its divisors is an integer number (133885975048).

Almost surely, 2^532783364431 is an apocalyptic number.

532783364431 is a deficient number, since it is larger than the sum of its proper divisors (2760535761).

532783364431 is a wasteful number, since it uses less digits than its factorization.

532783364431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760535760.

The product of its digits is 4354560, while the sum is 49.

The spelling of 532783364431 in words is "five hundred thirty-two billion, seven hundred eighty-three million, three hundred sixty-four thousand, four hundred thirty-one".