420424323410 has 192 divisors, whose sum is σ = 957633788160. Its totient is φ = 130082734080.

The previous prime is 420424323391. The next prime is 420424323443. The reversal of 420424323410 is 14323424024.

It is a super-2 number, since 2×420424323410² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 134706650 + ... + 134709770.

It is an arithmetic number, because the mean of its divisors is an integer number (4987675980).

Almost surely, 2^420424323410 is an apocalyptic number.

420424323410 is an abundant number, since it is smaller than the sum of its proper divisors (537209464750).

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

420424323410 is a wasteful number, since it uses less digits than its factorization.

420424323410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413 (or 3400 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 420424323410 its reverse (14323424024), we get a palindrome (434747747434).

The spelling of 420424323410 in words is "four hundred twenty billion, four hundred twenty-four million, three hundred twenty-three thousand, four hundred ten".