264348550 has 12 divisors (see below), whose sum is σ = 491688396. Its totient is φ = 105739400.

The previous prime is 264348517. The next prime is 264348551. The reversal of 264348550 is 55843462.

264348550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264348551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2643436 + ... + 2643535.

It is an arithmetic number, because the mean of its divisors is an integer number (40974033).

Almost surely, 2^264348550 is an apocalyptic number.

264348550 is a deficient number, since it is larger than the sum of its proper divisors (227339846).

264348550 is a wasteful number, since it uses less digits than its factorization.

264348550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286983 (or 5286978 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 264348550 is about 16258.7991561493. The cubic root of 264348550 is about 641.7890615645.

The spelling of 264348550 in words is "two hundred sixty-four million, three hundred forty-eight thousand, five hundred fifty".