32001231470 has 64 divisors (see below), whose sum is σ = 65642379264. Its totient is φ = 11142848640.

The previous prime is 32001231467. The next prime is 32001231487. The reversal of 32001231470 is 7413210023.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 136919 + ... + 287661.

It is an arithmetic number, because the mean of its divisors is an integer number (1025662176).

Almost surely, 2^32001231470 is an apocalyptic number.

32001231470 is an abundant number, since it is smaller than the sum of its proper divisors (33641147794).

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

32001231470 is a wasteful number, since it uses less digits than its factorization.

32001231470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150857.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 32001231470 its reverse (7413210023), we get a palindrome (39414441493).

The spelling of 32001231470 in words is "thirty-two billion, one million, two hundred thirty-one thousand, four hundred seventy".