32920363823 has 4 divisors (see below), whose sum is σ = 33723299568. Its totient is φ = 32117428080.

The previous prime is 32920363807. The next prime is 32920363829. The reversal of 32920363823 is 32836302923.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32920363823 - 2⁴ = 32920363807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 802935703 = 32920363823 / (3 + 2 + 9 + 2 + 0 + 3 + 6 + 3 + 8 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32920363829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401467811 + ... + 401467892.

It is an arithmetic number, because the mean of its divisors is an integer number (8430824892).

Almost surely, 2^32920363823 is an apocalyptic number.

32920363823 is a deficient number, since it is larger than the sum of its proper divisors (802935745).

32920363823 is an equidigital number, since it uses as much as digits as its factorization.

32920363823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802935744.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 32920363823 in words is "thirty-two billion, nine hundred twenty million, three hundred sixty-three thousand, eight hundred twenty-three".