420108260 has 48 divisors (see below), whose sum is σ = 1036469952. Its totient is φ = 141014400.

The previous prime is 420108251. The next prime is 420108277. The reversal of 420108260 is 62801024.

420108260 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70586 + ... + 76305.

It is an arithmetic number, because the mean of its divisors is an integer number (21593124).

Almost surely, 2^420108260 is an apocalyptic number.

It is an amenable number.

420108260 is an abundant number, since it is smaller than the sum of its proper divisors (616361692).

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

420108260 is a wasteful number, since it uses less digits than its factorization.

420108260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146924 (or 146922 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 420108260 is about 20496.5426352836. The cubic root of 420108260 is about 748.9515780611.

Adding to 420108260 its reverse (62801024), we get a palindrome (482909284).

The spelling of 420108260 in words is "four hundred twenty million, one hundred eight thousand, two hundred sixty".