32148648434 has 16 divisors (see below), whose sum is σ = 56236704000. Its totient is φ = 13777991892.

The previous prime is 32148648401. The next prime is 32148648437. The reversal of 32148648434 is 43484684123.

It is a super-2 number, since 2×32148648434² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32148648437) 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, 23431274 + ... + 23432645.

It is an arithmetic number, because the mean of its divisors is an integer number (3514794000).

Almost surely, 2^32148648434 is an apocalyptic number.

32148648434 is a deficient number, since it is larger than the sum of its proper divisors (24088055566).

32148648434 is an equidigital number, since it uses as much as digits as its factorization.

32148648434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46863942 (or 46863928 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 47.

The spelling of 32148648434 in words is "thirty-two billion, one hundred forty-eight million, six hundred forty-eight thousand, four hundred thirty-four".