32445141 has 8 divisors (see below), whose sum is σ = 45537120. Its totient is φ = 20491632.

The previous prime is 32445131. The next prime is 32445143. The reversal of 32445141 is 14154423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32445141 - 2¹⁰ = 32444117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32445143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284550 + ... + 284663.

It is an arithmetic number, because the mean of its divisors is an integer number (5692140).

Almost surely, 2^32445141 is an apocalyptic number.

It is an amenable number.

32445141 is a deficient number, since it is larger than the sum of its proper divisors (13091979).

32445141 is a wasteful number, since it uses less digits than its factorization.

32445141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569235.

The product of its digits is 1920, while the sum is 24.

The square root of 32445141 is about 5696.0636407962. The cubic root of 32445141 is about 318.9455559709.

Adding to 32445141 its reverse (14154423), we get a palindrome (46599564).

It can be divided in two parts, 3244 and 5141, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 32445141 in words is "thirty-two million, four hundred forty-five thousand, one hundred forty-one".