225290702 has 64 divisors (see below), whose sum is σ = 436015104. Its totient is φ = 84913920.

The previous prime is 225290677. The next prime is 225290711. The reversal of 225290702 is 207092522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411593 + ... + 412139.

It is an arithmetic number, because the mean of its divisors is an integer number (6812736).

Almost surely, 2^225290702 is an apocalyptic number.

225290702 is a deficient number, since it is larger than the sum of its proper divisors (210724402).

225290702 is a wasteful number, since it uses less digits than its factorization.

225290702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 225290702 is about 15009.6869387739. The cubic root of 225290702 is about 608.4820287959.

The spelling of 225290702 in words is "two hundred twenty-five million, two hundred ninety thousand, seven hundred two".