264404102161232 has 40 divisors (see below), whose sum is σ = 565587307283040. Its totient is φ = 118735686615680.

The previous prime is 264404102161231. The next prime is 264404102161237. The reversal of 264404102161232 is 232161201404462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264404102161231) 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, 9049961507 + ... + 9049990722.

It is an arithmetic number, because the mean of its divisors is an integer number (14139682682076).

Almost surely, 2^{264404102161232} is an apocalyptic number.

264404102161232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

264404102161232 is an abundant number, since it is smaller than the sum of its proper divisors (301183205121808).

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

264404102161232 is a wasteful number, since it uses less digits than its factorization.

264404102161232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18099952331 (or 18099952325 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 264404102161232 its reverse (232161201404462), we get a palindrome (496565303565694).

The spelling of 264404102161232 in words is "two hundred sixty-four trillion, four hundred four billion, one hundred two million, one hundred sixty-one thousand, two hundred thirty-two".