32412061240 has 128 divisors (see below), whose sum is σ = 83431656000. Its totient is φ = 11233271808.

The previous prime is 32412061237. The next prime is 32412061261. The reversal of 32412061240 is 4216021423.

It is a happy number.

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, 1061872 + ... + 1091968.

Almost surely, 2^32412061240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32412061240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41715828000).

32412061240 is an abundant number, since it is smaller than the sum of its proper divisors (51019594760).

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

32412061240 is a wasteful number, since it uses less digits than its factorization.

32412061240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30249 (or 30245 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 32412061240 its reverse (4216021423), we get a palindrome (36628082663).

The spelling of 32412061240 in words is "thirty-two billion, four hundred twelve million, sixty-one thousand, two hundred forty".