32023015512 has 64 divisors (see below), whose sum is σ = 81475632000. Its totient is φ = 10486700544.

The previous prime is 32023015501. The next prime is 32023015517. The reversal of 32023015512 is 21551032023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023015517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311664 + ... + 401472.

It is an arithmetic number, because the mean of its divisors is an integer number (1273056750).

Almost surely, 2^32023015512 is an apocalyptic number.

It is an amenable number.

32023015512 is an abundant number, since it is smaller than the sum of its proper divisors (49452616488).

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

32023015512 is a wasteful number, since it uses less digits than its factorization.

32023015512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90080 (or 90076 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 32023015512 its reverse (21551032023), we get a palindrome (53574047535).

The spelling of 32023015512 in words is "thirty-two billion, twenty-three million, fifteen thousand, five hundred twelve".