32450989831 has 8 divisors (see below), whose sum is σ = 35606602080. Its totient is φ = 29389575072.

The previous prime is 32450989819. The next prime is 32450989841. The reversal of 32450989831 is 13898905423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32450989831 - 2¹³ = 32450981639 is a prime.

It is a super-2 number, since 2×32450989831² (a number of 22 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 (32450989841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23548651 + ... + 23550028.

It is an arithmetic number, because the mean of its divisors is an integer number (4450825260).

Almost surely, 2^32450989831 is an apocalyptic number.

32450989831 is a deficient number, since it is larger than the sum of its proper divisors (3155612249).

32450989831 is a wasteful number, since it uses less digits than its factorization.

32450989831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47098745.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 32450989831 in words is "thirty-two billion, four hundred fifty million, nine hundred eighty-nine thousand, eight hundred thirty-one".