423522702041472 has 256 divisors, whose sum is σ = 1370467120320000. Its totient is φ = 127695284766720.

The previous prime is 423522702041437. The next prime is 423522702041477. The reversal of 423522702041472 is 274140207225324.

423522702041472 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 227 + 0 + 2 + 0 + 414 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423522702041477) 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, 20426383 + ... + 35556750.

It is an arithmetic number, because the mean of its divisors is an integer number (5353387188750).

Almost surely, 2^{423522702041472} is an apocalyptic number.

It is an amenable number.

423522702041472 is an abundant number, since it is smaller than the sum of its proper divisors (946944418278528).

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

423522702041472 is a wasteful number, since it uses less digits than its factorization.

423522702041472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55983366 (or 55983348 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 45.

Adding to 423522702041472 its reverse (274140207225324), we get a palindrome (697662909266796).

The spelling of 423522702041472 in words is "four hundred twenty-three trillion, five hundred twenty-two billion, seven hundred two million, forty-one thousand, four hundred seventy-two".