32402302023 has 128 divisors (see below), whose sum is σ = 57477611520. Its totient is φ = 15762263040.

The previous prime is 32402302003. The next prime is 32402302057. The reversal of 32402302023 is 32020320423.

It is not a de Polignac number, because 32402302023 - 2⁵ = 32402301991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32402302003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31427518 + ... + 31428548.

It is an arithmetic number, because the mean of its divisors is an integer number (449043840).

Almost surely, 2^32402302023 is an apocalyptic number.

32402302023 is a deficient number, since it is larger than the sum of its proper divisors (25075309497).

32402302023 is a wasteful number, since it uses less digits than its factorization.

32402302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 32402302023 its reverse (32020320423), we get a palindrome (64422622446).

The spelling of 32402302023 in words is "thirty-two billion, four hundred two million, three hundred two thousand, twenty-three".