225441040532 has 6 divisors (see below), whose sum is σ = 394521820938. Its totient is φ = 112720520264.

The previous prime is 225441040493. The next prime is 225441040541. The reversal of 225441040532 is 235040144522.

It can be written as a sum of positive squares in only one way, i.e., 116360125456 + 109080915076 = 341116^2 + 330274^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28180130063 + ... + 28180130070.

It is an arithmetic number, because the mean of its divisors is an integer number (65753636823).

Almost surely, 2^225441040532 is an apocalyptic number.

It is an amenable number.

225441040532 is a deficient number, since it is larger than the sum of its proper divisors (169080780406).

225441040532 is a wasteful number, since it uses less digits than its factorization.

225441040532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56360260137 (or 56360260135 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 225441040532 in words is "two hundred twenty-five billion, four hundred forty-one million, forty thousand, five hundred thirty-two".