32420332323 has 16 divisors (see below), whose sum is σ = 48125629440. Its totient is φ = 21570576552.

The previous prime is 32420332303. The next prime is 32420332337. The reversal of 32420332323 is 32323302423.

32420332323 is a `hidden beast` number, since 3 + 2 + 4 + 2 + 0 + 332 + 323 = 666.

It is not a de Polignac number, because 32420332323 - 2⁵ = 32420332291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (32420332303) 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, 1180011 + ... + 1207172.

It is an arithmetic number, because the mean of its divisors is an integer number (3007851840).

Almost surely, 2^32420332323 is an apocalyptic number.

32420332323 is a deficient number, since it is larger than the sum of its proper divisors (15705297117).

32420332323 is a wasteful number, since it uses less digits than its factorization.

32420332323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387695 (or 2387689 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 32420332323 its reverse (32323302423), we get a palindrome (64743634746).

The spelling of 32420332323 in words is "thirty-two billion, four hundred twenty million, three hundred thirty-two thousand, three hundred twenty-three".