264225605460 has 48 divisors (see below), whose sum is σ = 759827152896. Its totient is φ = 68555832192.

The previous prime is 264225605453. The next prime is 264225605461. The reversal of 264225605460 is 64506522462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264225605461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59508052 + ... + 59512491.

It is an arithmetic number, because the mean of its divisors is an integer number (15829732352).

Almost surely, 2^264225605460 is an apocalyptic number.

264225605460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264225605460 is an abundant number, since it is smaller than the sum of its proper divisors (495601547436).

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

264225605460 is a wasteful number, since it uses less digits than its factorization.

264225605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119020592 (or 119020590 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 264225605460 in words is "two hundred sixty-four billion, two hundred twenty-five million, six hundred five thousand, four hundred sixty".