32448590489112 has 64 divisors (see below), whose sum is σ = 92712041959680. Its totient is φ = 9270847512192.

The previous prime is 32448590489099. The next prime is 32448590489113. The reversal of 32448590489112 is 21198409584423.

It is a super-2 number, since 2×32448590489112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32448590489113) 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, 7027783 + ... + 10690505.

It is an arithmetic number, because the mean of its divisors is an integer number (1448625655620).

Almost surely, 2^{32448590489112} is an apocalyptic number.

It is an amenable number.

32448590489112 is an abundant number, since it is smaller than the sum of its proper divisors (60263451470568).

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

32448590489112 is a wasteful number, since it uses less digits than its factorization.

32448590489112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715472 (or 3715468 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 32448590489112 in words is "thirty-two trillion, four hundred forty-eight billion, five hundred ninety million, four hundred eighty-nine thousand, one hundred twelve".