225031447134 has 48 divisors (see below), whose sum is σ = 544520554032. Its totient is φ = 69240443328.

The previous prime is 225031447129. The next prime is 225031447139. The reversal of 225031447134 is 431744130522.

225031447134 is a `hidden beast` number, since 2 + 2 + 50 + 31 + 447 + 134 = 666.

It is an interprime number because it is at equal distance from previous prime (225031447129) and next prime (225031447139).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225031447139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17802439 + ... + 17815074.

It is an arithmetic number, because the mean of its divisors is an integer number (11344178209).

Almost surely, 2^225031447134 is an apocalyptic number.

225031447134 is an abundant number, since it is smaller than the sum of its proper divisors (319489106898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225031447134 is a wasteful number, since it uses less digits than its factorization.

225031447134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35617543 (or 35617531 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

Adding to 225031447134 its reverse (431744130522), we get a palindrome (656775577656).

The spelling of 225031447134 in words is "two hundred twenty-five billion, thirty-one million, four hundred forty-seven thousand, one hundred thirty-four".