264332155334260 has 384 divisors, whose sum is σ = 670919495823360. Its totient is φ = 86519306649600.

The previous prime is 264332155334189. The next prime is 264332155334267. The reversal of 264332155334260 is 62433551233462.

It is a happy number.

It is a super-3 number, since 3×264332155334260³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264332155334267) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2353810432 + ... + 2353922728.

It is an arithmetic number, because the mean of its divisors is an integer number (1747186187040).

Almost surely, 2^{264332155334260} is an apocalyptic number.

264332155334260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264332155334260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335459747911680).

264332155334260 is an abundant number, since it is smaller than the sum of its proper divisors (406587340489100).

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

264332155334260 is a wasteful number, since it uses less digits than its factorization.

264332155334260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112827 (or 112825 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 49.

The spelling of 264332155334260 in words is "two hundred sixty-four trillion, three hundred thirty-two billion, one hundred fifty-five million, three hundred thirty-four thousand, two hundred sixty".