32010134240 has 96 divisors (see below), whose sum is σ = 86525397504. Its totient is φ = 10962455040.

The previous prime is 32010134209. The next prime is 32010134249. The reversal of 32010134240 is 4243101023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32010134249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000085 + ... + 1031595.

It is an arithmetic number, because the mean of its divisors is an integer number (901306224).

Almost surely, 2^32010134240 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 32010134240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43262698752).

32010134240 is an abundant number, since it is smaller than the sum of its proper divisors (54515263264).

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

32010134240 is a wasteful number, since it uses less digits than its factorization.

32010134240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32440 (or 32432 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32010134240 its reverse (4243101023), we get a palindrome (36253235263).

The spelling of 32010134240 in words is "thirty-two billion, ten million, one hundred thirty-four thousand, two hundred forty".