32437473423 has 32 divisors (see below), whose sum is σ = 45104034816. Its totient is φ = 20721673728.

The previous prime is 32437473389. The next prime is 32437473457.

It is a happy number.

32437473423 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (32437473389) and next prime (32437473457).

It is not a de Polignac number, because 32437473423 - 2¹⁶ = 32437407887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32437473473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1398640 + ... + 1421642.

It is an arithmetic number, because the mean of its divisors is an integer number (1409501088).

Almost surely, 2^32437473423 is an apocalyptic number.

32437473423 is a deficient number, since it is larger than the sum of its proper divisors (12666561393).

32437473423 is a wasteful number, since it uses less digits than its factorization.

32437473423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23263.

The product of its digits is 1016064, while the sum is 42.

The spelling of 32437473423 in words is "thirty-two billion, four hundred thirty-seven million, four hundred seventy-three thousand, four hundred twenty-three".