225243735070 has 16 divisors (see below), whose sum is σ = 409026678480. Its totient is φ = 89300170624.

The previous prime is 225243735049. The next prime is 225243735077. The reversal of 225243735070 is 70537342522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225243735077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 99664240 + ... + 99666499.

It is an arithmetic number, because the mean of its divisors is an integer number (25564167405).

Almost surely, 2^225243735070 is an apocalyptic number.

225243735070 is a deficient number, since it is larger than the sum of its proper divisors (183782943410).

225243735070 is a wasteful number, since it uses less digits than its factorization.

225243735070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199330859.

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 225243735070 in words is "two hundred twenty-five billion, two hundred forty-three million, seven hundred thirty-five thousand, seventy".