32023015452 has 36 divisors (see below), whose sum is σ = 81003842920. Its totient is φ = 10666851552.

The previous prime is 32023015439. The next prime is 32023015457. The reversal of 32023015452 is 25451032023.

It is a happy number.

32023015452 is a `hidden beast` number, since 3 + 202 + 3 + 0 + 1 + 5 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023015457) 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 11 ways as a sum of consecutive naturals, for example, 259798 + ... + 362685.

Almost surely, 2^32023015452 is an apocalyptic number.

It is an amenable number.

32023015452 is an abundant number, since it is smaller than the sum of its proper divisors (48980827468).

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

32023015452 is a wasteful number, since it uses less digits than its factorization.

32023015452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623922 (or 623917 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 32023015452 its reverse (25451032023), we get a palindrome (57474047475).

The spelling of 32023015452 in words is "thirty-two billion, twenty-three million, fifteen thousand, four hundred fifty-two".