225034051000 has 128 divisors (see below), whose sum is σ = 577979400960. Its totient is φ = 81327888000.

The previous prime is 225034050937. The next prime is 225034051001. The reversal of 225034051000 is 150430522.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225034051001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1730247 + ... + 1855753.

It is an arithmetic number, because the mean of its divisors is an integer number (4515464070).

Almost surely, 2^225034051000 is an apocalyptic number.

225034051000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225034051000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288989700480).

225034051000 is an abundant number, since it is smaller than the sum of its proper divisors (352945349960).

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

225034051000 is a wasteful number, since it uses less digits than its factorization.

225034051000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125702 (or 125688 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 225034051000 its reverse (150430522), we get a palindrome (225184481522).

The spelling of 225034051000 in words is "two hundred twenty-five billion, thirty-four million, fifty-one thousand".