32020220523 has 8 divisors (see below), whose sum is σ = 44549872128. Its totient is φ = 20418691304.

The previous prime is 32020220501. The next prime is 32020220527. The reversal of 32020220523 is 32502202023.

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 32020220523 - 2¹⁰ = 32020219499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32020220523.

It is not an unprimeable number, because it can be changed into a prime (32020220527) 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, 232030515 + ... + 232030652.

It is an arithmetic number, because the mean of its divisors is an integer number (5568734016).

Almost surely, 2^32020220523 is an apocalyptic number.

32020220523 is a deficient number, since it is larger than the sum of its proper divisors (12529651605).

32020220523 is a wasteful number, since it uses less digits than its factorization.

32020220523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464061193.

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 32020220523 its reverse (32502202023), we get a palindrome (64522422546).

It can be divided in two parts, 320202 and 20523, that added together give a triangular number (340725 = T₈₂₅).

The spelling of 32020220523 in words is "thirty-two billion, twenty million, two hundred twenty thousand, five hundred twenty-three".