225689203370 has 16 divisors (see below), whose sum is σ = 406660687488. Its totient is φ = 90182321040.

The previous prime is 225689203303. The next prime is 225689203387. The reversal of 225689203370 is 73302986522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11659886 + ... + 11679225.

It is an arithmetic number, because the mean of its divisors is an integer number (25416292968).

Almost surely, 2^225689203370 is an apocalyptic number.

225689203370 is a deficient number, since it is larger than the sum of its proper divisors (180971484118).

225689203370 is a wasteful number, since it uses less digits than its factorization.

225689203370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23340085.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 225689203370 in words is "two hundred twenty-five billion, six hundred eighty-nine million, two hundred three thousand, three hundred seventy".