264042860 has 12 divisors (see below), whose sum is σ = 554490048. Its totient is φ = 105617136.

The previous prime is 264042839. The next prime is 264042887. The reversal of 264042860 is 68240462.

It is a happy number.

264042860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6601052 + ... + 6601091.

It is an arithmetic number, because the mean of its divisors is an integer number (46207504).

Almost surely, 2^264042860 is an apocalyptic number.

264042860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264042860 is an abundant number, since it is smaller than the sum of its proper divisors (290447188).

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

264042860 is a wasteful number, since it uses less digits than its factorization.

264042860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13202152 (or 13202150 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 264042860 is about 16249.3956810707. The cubic root of 264042860 is about 641.5415800099.

The spelling of 264042860 in words is "two hundred sixty-four million, forty-two thousand, eight hundred sixty".