420410232024016 has 80 divisors (see below), whose sum is σ = 890348627971264. Its totient is φ = 191127859034112.

The previous prime is 420410232023953. The next prime is 420410232024017. The reversal of 420410232024016 is 610420232014024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420410232024017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231226411 + ... + 233037493.

Almost surely, 2^{420410232024016} 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 420410232024016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445174313985632).

420410232024016 is an abundant number, since it is smaller than the sum of its proper divisors (469938395947248).

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

420410232024016 is a wasteful number, since it uses less digits than its factorization.

420410232024016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827828 (or 1827822 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 420410232024016 in words is "four hundred twenty trillion, four hundred ten billion, two hundred thirty-two million, twenty-four thousand, sixteen".