234420727 has 8 divisors (see below), whose sum is σ = 248140800. Its totient is φ = 220838904.

The previous prime is 234420677. The next prime is 234420733. The reversal of 234420727 is 727024432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234420727 is a prime.

It is a super-3 number, since 3×234420727³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234420737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31063 + ... + 37864.

It is an arithmetic number, because the mean of its divisors is an integer number (31017600).

Almost surely, 2^234420727 is an apocalyptic number.

234420727 is a deficient number, since it is larger than the sum of its proper divisors (13720073).

234420727 is a wasteful number, since it uses less digits than its factorization.

234420727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69125.

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 234420727 is about 15310.8042571251. The cubic root of 234420727 is about 616.5931128568.

The spelling of 234420727 in words is "two hundred thirty-four million, four hundred twenty thousand, seven hundred twenty-seven".