32402220423 has 8 divisors (see below), whose sum is σ = 43340990448. Its totient is φ = 21532465344.

The previous prime is 32402220407. The next prime is 32402220457.

It is a happy number.

32402220423 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 32402220423 - 2⁴ = 32402220407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32402220393 and 32402220402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32402225423) 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, 17252640 + ... + 17254517.

It is an arithmetic number, because the mean of its divisors is an integer number (5417623806).

Almost surely, 2^32402220423 is an apocalyptic number.

32402220423 is a deficient number, since it is larger than the sum of its proper divisors (10938770025).

32402220423 is a wasteful number, since it uses less digits than its factorization.

32402220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34507473.

The product of its (nonzero) digits is 4608, while the sum is 24.

The spelling of 32402220423 in words is "thirty-two billion, four hundred two million, two hundred twenty thousand, four hundred twenty-three".