32030124140 has 192 divisors, whose sum is σ = 80607744000. Its totient is φ = 10463385600.

The previous prime is 32030124107. The next prime is 32030124149. The reversal of 32030124140 is 4142103023.

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

It is not an unprimeable number, because it can be changed into a prime (32030124149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91776686 + ... + 91777034.

It is an arithmetic number, because the mean of its divisors is an integer number (419832000).

Almost surely, 2^32030124140 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 32030124140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40303872000).

32030124140 is an abundant number, since it is smaller than the sum of its proper divisors (48577619860).

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

32030124140 is a wasteful number, since it uses less digits than its factorization.

32030124140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 734 counting only the distinct ones).

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

Adding to 32030124140 its reverse (4142103023), we get a palindrome (36172227163).

The spelling of 32030124140 in words is "thirty-two billion, thirty million, one hundred twenty-four thousand, one hundred forty".