264225502 has 4 divisors (see below), whose sum is σ = 396338256. Its totient is φ = 132112750.

The previous prime is 264225499. The next prime is 264225539. The reversal of 264225502 is 205522462.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66056374 + ... + 66056377.

It is an arithmetic number, because the mean of its divisors is an integer number (99084564).

Almost surely, 2^264225502 is an apocalyptic number.

264225502 is a deficient number, since it is larger than the sum of its proper divisors (132112754).

264225502 is a wasteful number, since it uses less digits than its factorization.

264225502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132112753.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 264225502 is about 16255.0146724019. The cubic root of 264225502 is about 641.6894668985.

Adding to 264225502 its reverse (205522462), we get a palindrome (469747964).

The spelling of 264225502 in words is "two hundred sixty-four million, two hundred twenty-five thousand, five hundred two".