32252868 has 18 divisors (see below), whose sum is σ = 81528174. Its totient is φ = 10750944.

The previous prime is 32252867. The next prime is 32252879. The reversal of 32252868 is 86825223.

It can be written as a sum of positive squares in only one way, i.e., 23503104 + 8749764 = 4848^2 + 2958^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 895913 = 32252868 / (3 + 2 + 2 + 5 + 2 + 8 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (32252867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447921 + ... + 447992.

It is an arithmetic number, because the mean of its divisors is an integer number (4529343).

Almost surely, 2^32252868 is an apocalyptic number.

It is an amenable number.

32252868 is an abundant number, since it is smaller than the sum of its proper divisors (49275306).

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

32252868 is a wasteful number, since it uses less digits than its factorization.

32252868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895923 (or 895918 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 32252868 is about 5679.1608535064. The cubic root of 32252868 is about 318.3142733822.

The spelling of 32252868 in words is "thirty-two million, two hundred fifty-two thousand, eight hundred sixty-eight".