225313070 has 48 divisors (see below), whose sum is σ = 439250688. Its totient is φ = 83166720.

The previous prime is 225313061. The next prime is 225313103. The reversal of 225313070 is 70313522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152435 + ... + 153905.

It is an arithmetic number, because the mean of its divisors is an integer number (9151056).

Almost surely, 2^225313070 is an apocalyptic number.

225313070 is a deficient number, since it is larger than the sum of its proper divisors (213937618).

225313070 is a wasteful number, since it uses less digits than its factorization.

225313070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 225313070 is about 15010.4320390854. The cubic root of 225313070 is about 608.5021658536.

Adding to 225313070 its reverse (70313522), we get a palindrome (295626592).

The spelling of 225313070 in words is "two hundred twenty-five million, three hundred thirteen thousand, seventy".