264127434 has 8 divisors (see below), whose sum is σ = 528254880. Its totient is φ = 88042476.

The previous prime is 264127433. The next prime is 264127441. The reversal of 264127434 is 434721462.

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

264127434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 264127395 and 264127404.

It is not an unprimeable number, because it can be changed into a prime (264127433) 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, 22010614 + ... + 22010625.

It is an arithmetic number, because the mean of its divisors is an integer number (66031860).

Almost surely, 2^264127434 is an apocalyptic number.

264127434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

264127434 is a wasteful number, since it uses less digits than its factorization.

264127434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44021244.

The product of its digits is 32256, while the sum is 33.

The square root of 264127434 is about 16251.9978464188. The cubic root of 264127434 is about 641.6100688222.

Adding to 264127434 its reverse (434721462), we get a palindrome (698848896).

The spelling of 264127434 in words is "two hundred sixty-four million, one hundred twenty-seven thousand, four hundred thirty-four".