27233442 has 16 divisors (see below), whose sum is σ = 60518880. Its totient is φ = 9077796.

The previous prime is 27233431. The next prime is 27233447. The reversal of 27233442 is 24433272.

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

It is not an unprimeable number, because it can be changed into a prime (27233447) 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 7 ways as a sum of consecutive naturals, for example, 252108 + ... + 252215.

It is an arithmetic number, because the mean of its divisors is an integer number (3782430).

Almost surely, 2^27233442 is an apocalyptic number.

27233442 is an abundant number, since it is smaller than the sum of its proper divisors (33285438).

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

27233442 is a wasteful number, since it uses less digits than its factorization.

27233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504334 (or 504328 counting only the distinct ones).

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

The square root of 27233442 is about 5218.5670446972. The cubic root of 27233442 is about 300.8621201231.

The spelling of 27233442 in words is "twenty-seven million, two hundred thirty-three thousand, four hundred forty-two".