32075442 has 48 divisors (see below), whose sum is σ = 79896960. Its totient is φ = 9110016.

The previous prime is 32075437. The next prime is 32075443. The reversal of 32075442 is 24457023.

It is not an unprimeable number, because it can be changed into a prime (32075443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23659 + ... + 24977.

It is an arithmetic number, because the mean of its divisors is an integer number (1664520).

Almost surely, 2^32075442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32075442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39948480).

32075442 is an abundant number, since it is smaller than the sum of its proper divisors (47821518).

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

32075442 is a wasteful number, since it uses less digits than its factorization.

32075442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1524 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 32075442 is about 5663.5185176708. The cubic root of 32075442 is about 317.7295077310.

It can be divided in two parts, 3207 and 5442, that added together give a square (8649 = 93²).

The spelling of 32075442 in words is "thirty-two million, seventy-five thousand, four hundred forty-two".