2240034645 has 8 divisors (see below), whose sum is σ = 3584055456. Its totient is φ = 1194685136.

The previous prime is 2240034637. The next prime is 2240034679. The reversal of 2240034645 is 5464300422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2240034645 - 2³ = 2240034637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74667807 + ... + 74667836.

It is an arithmetic number, because the mean of its divisors is an integer number (448006932).

Almost surely, 2^2240034645 is an apocalyptic number.

It is an amenable number.

2240034645 is a deficient number, since it is larger than the sum of its proper divisors (1344020811).

2240034645 is a wasteful number, since it uses less digits than its factorization.

2240034645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149335651.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2240034645 is about 47329.0042679962. The cubic root of 2240034645 is about 1308.4332696414.

The spelling of 2240034645 in words is "two billion, two hundred forty million, thirty-four thousand, six hundred forty-five".