264300550 has 12 divisors (see below), whose sum is σ = 491599116. Its totient is φ = 105720200.

The previous prime is 264300539. The next prime is 264300557. The reversal of 264300550 is 55003462.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264300557) 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, 2642956 + ... + 2643055.

It is an arithmetic number, because the mean of its divisors is an integer number (40966593).

Almost surely, 2^264300550 is an apocalyptic number.

264300550 is a deficient number, since it is larger than the sum of its proper divisors (227298566).

264300550 is a wasteful number, since it uses less digits than its factorization.

264300550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286023 (or 5286018 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 264300550 is about 16257.3229653593. The cubic root of 264300550 is about 641.7502141921.

The spelling of 264300550 in words is "two hundred sixty-four million, three hundred thousand, five hundred fifty".