2240990313 has 8 divisors (see below), whose sum is σ = 2988647328. Its totient is φ = 1493663424.

The previous prime is 2240990309. The next prime is 2240990317. The reversal of 2240990313 is 3130990422.

It is an interprime number because it is at equal distance from previous prime (2240990309) and next prime (2240990317).

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

It is not a de Polignac number, because 2240990313 - 2² = 2240990309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2240990317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66231 + ... + 94172.

It is an arithmetic number, because the mean of its divisors is an integer number (373580916).

Almost surely, 2^2240990313 is an apocalyptic number.

It is an amenable number.

2240990313 is a deficient number, since it is larger than the sum of its proper divisors (747657015).

2240990313 is a wasteful number, since it uses less digits than its factorization.

2240990313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165063.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2240990313 is about 47339.0991992877. The cubic root of 2240990313 is about 1308.6193158747.

The spelling of 2240990313 in words is "two billion, two hundred forty million, nine hundred ninety thousand, three hundred thirteen".