425224300231044 has 108 divisors (see below), whose sum is σ = 1094709234322704. Its totient is φ = 139171065932448.

The previous prime is 425224300231043. The next prime is 425224300231061. The reversal of 425224300231044 is 440132003422524.

425224300231044 is a `hidden beast` number, since 4 + 2 + 5 + 224 + 300 + 23 + 104 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (425224300231043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45326967 + ... + 53897889.

Almost surely, 2^{425224300231044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 425224300231044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547354617161352).

425224300231044 is an abundant number, since it is smaller than the sum of its proper divisors (669484934091660).

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

425224300231044 is a wasteful number, since it uses less digits than its factorization.

425224300231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571374 (or 8571302 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 425224300231044 its reverse (440132003422524), we get a palindrome (865356303653568).

The spelling of 425224300231044 in words is "four hundred twenty-five trillion, two hundred twenty-four billion, three hundred million, two hundred thirty-one thousand, forty-four".