32247342 has 32 divisors (see below), whose sum is σ = 71897760. Its totient is φ = 10713600.

The previous prime is 32247331. The next prime is 32247349. The reversal of 32247342 is 24374223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32247349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19342 + ... + 20942.

It is an arithmetic number, because the mean of its divisors is an integer number (2246805).

Almost surely, 2^32247342 is an apocalyptic number.

32247342 is an abundant number, since it is smaller than the sum of its proper divisors (39650418).

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

32247342 is a wasteful number, since it uses less digits than its factorization.

32247342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1979 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 32247342 is about 5678.6743171272. The cubic root of 32247342 is about 318.2960930337.

The spelling of 32247342 in words is "thirty-two million, two hundred forty-seven thousand, three hundred forty-two".