27234830 has 32 divisors (see below), whose sum is σ = 56871936. Its totient is φ = 9196704.

The previous prime is 27234821. The next prime is 27234839. The reversal of 27234830 is 3843272.

It is an interprime number because it is at equal distance from previous prime (27234821) and next prime (27234839).

It is a junction number, because it is equal to n+sod(n) for n = 27234793 and 27234802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234839) 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, 1787 + ... + 7593.

It is an arithmetic number, because the mean of its divisors is an integer number (1777248).

Almost surely, 2^27234830 is an apocalyptic number.

27234830 is an abundant number, since it is smaller than the sum of its proper divisors (29637106).

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

27234830 is a wasteful number, since it uses less digits than its factorization.

27234830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 27234830 is about 5218.7000297009. The cubic root of 27234830 is about 300.8672313576.

The spelling of 27234830 in words is "twenty-seven million, two hundred thirty-four thousand, eight hundred thirty".