32442068 has 24 divisors (see below), whose sum is σ = 59157000. Its totient is φ = 15548288.

The previous prime is 32442043. The next prime is 32442073. The reversal of 32442068 is 86024423.

It can be written as a sum of positive squares in 4 ways, for example, as 1993744 + 30448324 = 1412^2 + 5518^2 .

It is a super-2 number, since 2×32442068² = 2104975552233248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 32442068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16346 + ... + 18222.

It is an arithmetic number, because the mean of its divisors is an integer number (2464875).

Almost surely, 2^32442068 is an apocalyptic number.

It is an amenable number.

32442068 is a deficient number, since it is larger than the sum of its proper divisors (26714932).

32442068 is a wasteful number, since it uses less digits than its factorization.

32442068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 32442068 is about 5695.7938867203. The cubic root of 32442068 is about 318.9354861463.

The spelling of 32442068 in words is "thirty-two million, four hundred forty-two thousand, sixty-eight".