264503351000 has 256 divisors, whose sum is σ = 747952358400. Its totient is φ = 85525632000.

The previous prime is 264503350913. The next prime is 264503351011. The reversal of 264503351000 is 153305462.

264503351000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30186620 + ... + 30195380.

It is an arithmetic number, because the mean of its divisors is an integer number (2921688900).

Almost surely, 2^264503351000 is an apocalyptic number.

264503351000 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 264503351000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373976179200).

264503351000 is an abundant number, since it is smaller than the sum of its proper divisors (483449007400).

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

264503351000 is a wasteful number, since it uses less digits than its factorization.

264503351000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9035 (or 9021 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 264503351000 its reverse (153305462), we get a palindrome (264656656462).

The spelling of 264503351000 in words is "two hundred sixty-four billion, five hundred three million, three hundred fifty-one thousand".