4240406226 has 32 divisors (see below), whose sum is σ = 9741081600. Its totient is φ = 1205454096.

The previous prime is 4240406197. The next prime is 4240406341. The reversal of 4240406226 is 6226040424.

It is a super-3 number, since 3×4240406226³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 4240406193 and 4240406202.

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, 245316 + ... + 262031.

It is an arithmetic number, because the mean of its divisors is an integer number (304408800).

Almost surely, 2^4240406226 is an apocalyptic number.

4240406226 is an abundant number, since it is smaller than the sum of its proper divisors (5500675374).

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

4240406226 is a wasteful number, since it uses less digits than its factorization.

4240406226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507558.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 4240406226 is about 65118.4015927910. The cubic root of 4240406226 is about 1618.5861547895.

The spelling of 4240406226 in words is "four billion, two hundred forty million, four hundred six thousand, two hundred twenty-six".