420352005160 has 32 divisors (see below), whose sum is σ = 945812014560. Its totient is φ = 168137246016.

The previous prime is 420352005067. The next prime is 420352005169. The reversal of 420352005160 is 61500253024.

It is not an unprimeable number, because it can be changed into a prime (420352005169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2652067 + ... + 2806093.

It is an arithmetic number, because the mean of its divisors is an integer number (29556625455).

Almost surely, 2^420352005160 is an apocalyptic number.

420352005160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420352005160 is an abundant number, since it is smaller than the sum of its proper divisors (525460009400).

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

420352005160 is a wasteful number, since it uses less digits than its factorization.

420352005160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222265 (or 222261 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 420352005160 its reverse (61500253024), we get a palindrome (481852258184).

The spelling of 420352005160 in words is "four hundred twenty billion, three hundred fifty-two million, five thousand, one hundred sixty".