32012301040 has 40 divisors (see below), whose sum is σ = 75832923168. Its totient is φ = 12563316480.

The previous prime is 32012301023. The next prime is 32012301089. The reversal of 32012301040 is 4010321023.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770796 + ... + 3779275.

Almost surely, 2^32012301040 is an apocalyptic number.

It is an amenable number.

32012301040 is an abundant number, since it is smaller than the sum of its proper divisors (43820622128).

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

32012301040 is a wasteful number, since it uses less digits than its factorization.

32012301040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7550137 (or 7550131 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32012301040 its reverse (4010321023), we get a palindrome (36022622063).

The spelling of 32012301040 in words is "thirty-two billion, twelve million, three hundred one thousand, forty".