419243072 has 56 divisors (see below), whose sum is σ = 849294720. Its totient is φ = 205291520.

The previous prime is 419243059. The next prime is 419243089. The reversal of 419243072 is 270342914.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167629 + ... + 1167987.

Almost surely, 2^419243072 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 419243072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424647360).

419243072 is an abundant number, since it is smaller than the sum of its proper divisors (430051648).

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

419243072 is a wasteful number, since it uses less digits than its factorization.

419243072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 419243072 is about 20475.4260517333. The cubic root of 419243072 is about 748.4370842846.

Adding to 419243072 its reverse (270342914), we get a palindrome (689585986).

The spelling of 419243072 in words is "four hundred nineteen million, two hundred forty-three thousand, seventy-two".