32240077 has 4 divisors (see below), whose sum is σ = 32472160. Its totient is φ = 32007996.

The previous prime is 32240051. The next prime is 32240099. The reversal of 32240077 is 77004223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77004223 = 79 ⋅974737.

It is a cyclic number.

It is not a de Polignac number, because 32240077 - 2¹¹ = 32238029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115833 + ... + 116110.

It is an arithmetic number, because the mean of its divisors is an integer number (8118040).

Almost surely, 2^32240077 is an apocalyptic number.

It is an amenable number.

32240077 is a deficient number, since it is larger than the sum of its proper divisors (232083).

32240077 is a wasteful number, since it uses less digits than its factorization.

32240077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232082.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 32240077 is about 5678.0346071506. The cubic root of 32240077 is about 318.2721882750.

The spelling of 32240077 in words is "thirty-two million, two hundred forty thousand, seventy-seven".