32020471499 has 8 divisors (see below), whose sum is σ = 35378117280. Its totient is φ = 28826613376.

The previous prime is 32020471493. The next prime is 32020471523. The reversal of 32020471499 is 99417402023.

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

It is a cyclic number.

It is not a de Polignac number, because 32020471499 - 2⁸ = 32020471243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32020471493) 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, 40946504 + ... + 40947285.

It is an arithmetic number, because the mean of its divisors is an integer number (4422264660).

Almost surely, 2^32020471499 is an apocalyptic number.

32020471499 is a deficient number, since it is larger than the sum of its proper divisors (3357645781).

32020471499 is a wasteful number, since it uses less digits than its factorization.

32020471499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81893829.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 32020471499 in words is "thirty-two billion, twenty million, four hundred seventy-one thousand, four hundred ninety-nine".