4240442816 has 28 divisors (see below), whose sum is σ = 8552581320. Its totient is φ = 2085461760.

The previous prime is 4240442809. The next prime is 4240442827. The reversal of 4240442816 is 6182440424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539186 + ... + 546993.

Almost surely, 2^4240442816 is an apocalyptic number.

It is an amenable number.

4240442816 is an abundant number, since it is smaller than the sum of its proper divisors (4312138504).

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

4240442816 is a wasteful number, since it uses less digits than its factorization.

4240442816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086252 (or 1086242 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

The square root of 4240442816 is about 65118.6825419557. The cubic root of 4240442816 is about 1618.5908103103.

The spelling of 4240442816 in words is "four billion, two hundred forty million, four hundred forty-two thousand, eight hundred sixteen".