420424013200 has 60 divisors (see below), whose sum is σ = 1010233644480. Its totient is φ = 168142142080.

The previous prime is 420424013189. The next prime is 420424013239. The reversal of 420424013200 is 2310424024.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2460957 + ... + 2626243.

It is an arithmetic number, because the mean of its divisors is an integer number (16837227408).

Almost surely, 2^420424013200 is an apocalyptic number.

420424013200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420424013200 is an abundant number, since it is smaller than the sum of its proper divisors (589809631280).

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

420424013200 is a wasteful number, since it uses less digits than its factorization.

420424013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171664 (or 171653 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 420424013200 its reverse (2310424024), we get a palindrome (422734437224).

The spelling of 420424013200 in words is "four hundred twenty billion, four hundred twenty-four million, thirteen thousand, two hundred".