406264260 has 24 divisors (see below), whose sum is σ = 1137540096. Its totient is φ = 108337120.

The previous prime is 406264259. The next prime is 406264291. The reversal of 406264260 is 62462604.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3385476 + ... + 3385595.

It is an arithmetic number, because the mean of its divisors is an integer number (47397504).

Almost surely, 2^406264260 is an apocalyptic number.

It is an amenable number.

406264260 is an abundant number, since it is smaller than the sum of its proper divisors (731275836).

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

406264260 is a wasteful number, since it uses less digits than its factorization.

406264260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771083 (or 6771081 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 406264260 is about 20155.9981147052. The cubic root of 406264260 is about 740.6326826813.

The spelling of 406264260 in words is "four hundred six million, two hundred sixty-four thousand, two hundred sixty".