32244057 has 18 divisors (see below), whose sum is σ = 47885838. Its totient is φ = 20907072.

The previous prime is 32244049. The next prime is 32244067. The reversal of 32244057 is 75044223.

It can be written as a sum of positive squares in 3 ways, for example, as 27154521 + 5089536 = 5211^2 + 2256^2 .

It is not a de Polignac number, because 32244057 - 2³ = 32244049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32244057.

It is not an unprimeable number, because it can be changed into a prime (32244067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11013 + ... + 13629.

Almost surely, 2^32244057 is an apocalyptic number.

32244057 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

32244057 is a deficient number, since it is larger than the sum of its proper divisors (15641781).

32244057 is a wasteful number, since it uses less digits than its factorization.

32244057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2657 counting only the distinct ones).

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

The square root of 32244057 is about 5678.3850697183. The cubic root of 32244057 is about 318.2852845132.

The spelling of 32244057 in words is "thirty-two million, two hundred forty-four thousand, fifty-seven".