23437473432 has 32 divisors (see below), whose sum is σ = 61141236480. Its totient is φ = 7472817440.

The previous prime is 23437473377. The next prime is 23437473457.

It is a happy number.

23437473432 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21229044 + ... + 21230147.

It is an arithmetic number, because the mean of its divisors is an integer number (1910663640).

Almost surely, 2^23437473432 is an apocalyptic number.

It is an amenable number.

23437473432 is an abundant number, since it is smaller than the sum of its proper divisors (37703763048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23437473432 is a wasteful number, since it uses less digits than its factorization.

23437473432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42459223 (or 42459219 counting only the distinct ones).

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

The spelling of 23437473432 in words is "twenty-three billion, four hundred thirty-seven million, four hundred seventy-three thousand, four hundred thirty-two".