424245401712 has 200 divisors, whose sum is σ = 1340097264000. Its totient is φ = 128503393920.

The previous prime is 424245401693. The next prime is 424245401717. The reversal of 424245401712 is 217104542424.

424245401712 is a `hidden beast` number, since 4 + 2 + 4 + 245 + 401 + 7 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424245401717) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 42748783 + ... + 42758705.

It is an arithmetic number, because the mean of its divisors is an integer number (6700486320).

Almost surely, 2^424245401712 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 424245401712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670048632000).

424245401712 is an abundant number, since it is smaller than the sum of its proper divisors (915851862288).

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

424245401712 is a wasteful number, since it uses less digits than its factorization.

424245401712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12953 (or 12938 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The spelling of 424245401712 in words is "four hundred twenty-four billion, two hundred forty-five million, four hundred one thousand, seven hundred twelve".