32457317620231 has 16 divisors (see below), whose sum is σ = 39082923404800. Its totient is φ = 26331662837088.

The previous prime is 32457317620229. The next prime is 32457317620297. The reversal of 32457317620231 is 13202671375423.

It is not a de Polignac number, because 32457317620231 - 2¹ = 32457317620229 is a prime.

It is a super-2 number, since 2×32457317620231² (a number of 28 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 (32457317650231) 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, 114001875 + ... + 114286228.

It is an arithmetic number, because the mean of its divisors is an integer number (2442682712800).

Almost surely, 2^{32457317620231} is an apocalyptic number.

32457317620231 is a deficient number, since it is larger than the sum of its proper divisors (6625605784569).

32457317620231 is a wasteful number, since it uses less digits than its factorization.

32457317620231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228289198.

The product of its (nonzero) digits is 1270080, while the sum is 46.

Adding to 32457317620231 its reverse (13202671375423), we get a palindrome (45659988995654).

The spelling of 32457317620231 in words is "thirty-two trillion, four hundred fifty-seven billion, three hundred seventeen million, six hundred twenty thousand, two hundred thirty-one".