32040003400 has 48 divisors (see below), whose sum is σ = 76077987840. Its totient is φ = 12543316800.

The previous prime is 32040003397. The next prime is 32040003433. The reversal of 32040003400 is 430004023.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694856 + ... + 1713655.

It is an arithmetic number, because the mean of its divisors is an integer number (1584958080).

Almost surely, 2^32040003400 is an apocalyptic number.

It is an amenable number.

32040003400 is an abundant number, since it is smaller than the sum of its proper divisors (44037984440).

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

32040003400 is a wasteful number, since it uses less digits than its factorization.

32040003400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408574 (or 3408565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 32040003400 its reverse (430004023), we get a palindrome (32470007423).

The spelling of 32040003400 in words is "thirty-two billion, forty million, three thousand, four hundred".