4206279240 has 64 divisors (see below), whose sum is σ = 14020934400. Its totient is φ = 1121674176.

The previous prime is 4206279193. The next prime is 4206279263. The reversal of 4206279240 is 429726024.

4206279240 is a `hidden beast` number, since 4 + 2 + 0 + 627 + 9 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4206279195 and 4206279204.

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, 1946272 + ... + 1948431.

It is an arithmetic number, because the mean of its divisors is an integer number (219077100).

Almost surely, 2^4206279240 is an apocalyptic number.

4206279240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4206279240 is an abundant number, since it is smaller than the sum of its proper divisors (9814655160).

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

4206279240 is a wasteful number, since it uses less digits than its factorization.

4206279240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894723 (or 3894713 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4206279240 is about 64855.8342788064. The cubic root of 4206279240 is about 1614.2323016610.

The spelling of 4206279240 in words is "four billion, two hundred six million, two hundred seventy-nine thousand, two hundred forty".