225350072 has 8 divisors (see below), whose sum is σ = 422531400. Its totient is φ = 112675032.

The previous prime is 225350071. The next prime is 225350077. The reversal of 225350072 is 270053522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225350071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14084372 + ... + 14084387.

It is an arithmetic number, because the mean of its divisors is an integer number (52816425).

Almost surely, 2^225350072 is an apocalyptic number.

It is an amenable number.

225350072 is a deficient number, since it is larger than the sum of its proper divisors (197181328).

225350072 is a wasteful number, since it uses less digits than its factorization.

225350072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28168765 (or 28168761 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 225350072 is about 15011.6645312903. The cubic root of 225350072 is about 608.5354744180.

It can be divided in two parts, 2253 and 50072, that added together give a palindrome (52325).

The spelling of 225350072 in words is "two hundred twenty-five million, three hundred fifty thousand, seventy-two".