264359928642 has 32 divisors (see below), whose sum is σ = 537909393024. Its totient is φ = 86591193600.

The previous prime is 264359928611. The next prime is 264359928649. The reversal of 264359928642 is 246829953462.

It is a happy number.

264359928642 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (264359928649) 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 15 ways as a sum of consecutive naturals, for example, 27058 + ... + 727634.

It is an arithmetic number, because the mean of its divisors is an integer number (16809668532).

Almost surely, 2^264359928642 is an apocalyptic number.

264359928642 is an abundant number, since it is smaller than the sum of its proper divisors (273549464382).

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

264359928642 is a wasteful number, since it uses less digits than its factorization.

264359928642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701674.

The product of its digits is 44789760, while the sum is 60.

The spelling of 264359928642 in words is "two hundred sixty-four billion, three hundred fifty-nine million, nine hundred twenty-eight thousand, six hundred forty-two".