264313650 has 48 divisors (see below), whose sum is σ = 667885824. Its totient is φ = 69151680.

The previous prime is 264313573. The next prime is 264313669. The reversal of 264313650 is 56313462.

264313650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8674 + ... + 24573.

It is an arithmetic number, because the mean of its divisors is an integer number (13914288).

Almost surely, 2^264313650 is an apocalyptic number.

264313650 is an abundant number, since it is smaller than the sum of its proper divisors (403572174).

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

264313650 is a wasteful number, since it uses less digits than its factorization.

264313650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33315 (or 33310 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 264313650 is about 16257.7258557278. The cubic root of 264313650 is about 641.7608167541.

The spelling of 264313650 in words is "two hundred sixty-four million, three hundred thirteen thousand, six hundred fifty".