225071932 has 12 divisors (see below), whose sum is σ = 397557720. Its totient is φ = 111484016.

The previous prime is 225071927. The next prime is 225071939. The reversal of 225071932 is 239170522.

It is a junction number, because it is equal to n+sod(n) for n = 225071894 and 225071903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225071939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262507 + ... + 263362.

It is an arithmetic number, because the mean of its divisors is an integer number (33129810).

Almost surely, 2^225071932 is an apocalyptic number.

It is an amenable number.

225071932 is a deficient number, since it is larger than the sum of its proper divisors (172485788).

225071932 is a wasteful number, since it uses less digits than its factorization.

225071932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525980 (or 525978 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 225071932 is about 15002.3975417265. The cubic root of 225071932 is about 608.2850082002.

The spelling of 225071932 in words is "two hundred twenty-five million, seventy-one thousand, nine hundred thirty-two".