225990016832 has 14 divisors (see below), whose sum is σ = 448448939778. Its totient is φ = 112995008384.

The previous prime is 225990016807. The next prime is 225990016921. The reversal of 225990016832 is 238610099522.

It can be written as a sum of positive squares in only one way, i.e., 223827394816 + 2162622016 = 473104^2 + 46504^2 .

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, 1765546943 + ... + 1765547070.

It is an arithmetic number, because the mean of its divisors is an integer number (32032067127).

Almost surely, 2^225990016832 is an apocalyptic number.

It is an amenable number.

225990016832 is a deficient number, since it is larger than the sum of its proper divisors (222458922946).

225990016832 is an equidigital number, since it uses as much as digits as its factorization.

225990016832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531094025 (or 3531094015 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 225990016832 in words is "two hundred twenty-five billion, nine hundred ninety million, sixteen thousand, eight hundred thirty-two".