696422239431 has 16 divisors (see below), whose sum is σ = 935861232768. Its totient is φ = 460633960800.

The previous prime is 696422239379. The next prime is 696422239433. The reversal of 696422239431 is 134932224696.

It is not a de Polignac number, because 696422239431 - 2¹¹ = 696422237383 is a prime.

It is a super-2 number, since 2×696422239431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696422239433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574661 + ... + 1967841.

It is an arithmetic number, because the mean of its divisors is an integer number (58491327048).

Almost surely, 2^696422239431 is an apocalyptic number.

696422239431 is a deficient number, since it is larger than the sum of its proper divisors (239438993337).

696422239431 is a wasteful number, since it uses less digits than its factorization.

696422239431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397822.

The product of its digits is 3359232, while the sum is 51.

The spelling of 696422239431 in words is "six hundred ninety-six billion, four hundred twenty-two million, two hundred thirty-nine thousand, four hundred thirty-one".