2240010305 has 16 divisors (see below), whose sum is σ = 2896208784. Its totient is φ = 1653346560.

The previous prime is 2240010281. The next prime is 2240010347. The reversal of 2240010305 is 5030100422.

It can be written as a sum of positive squares in 8 ways, for example, as 1209857089 + 1030153216 = 34783^2 + 32096^2 .

It is not a de Polignac number, because 2240010305 - 2²⁶ = 2172901441 is a prime.

It is a Duffinian number.

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, 145895 + ... + 160515.

It is an arithmetic number, because the mean of its divisors is an integer number (181013049).

Almost surely, 2^2240010305 is an apocalyptic number.

It is an amenable number.

2240010305 is a deficient number, since it is larger than the sum of its proper divisors (656198479).

2240010305 is a wasteful number, since it uses less digits than its factorization.

2240010305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2240010305 is about 47328.7471311042. The cubic root of 2240010305 is about 1308.4285305211.

Adding to 2240010305 its reverse (5030100422), we get a palindrome (7270110727).

The spelling of 2240010305 in words is "two billion, two hundred forty million, ten thousand, three hundred five".