2240695139 has 8 divisors (see below), whose sum is σ = 2258818848. Its totient is φ = 2222640000.

The previous prime is 2240695123. The next prime is 2240695147. The reversal of 2240695139 is 9315960422.

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 2240695139 - 2⁴ = 2240695123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2240695096 and 2240695105.

It is not an unprimeable number, because it can be changed into a prime (2240695109) 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, 49514 + ... + 83264.

It is an arithmetic number, because the mean of its divisors is an integer number (282352356).

Almost surely, 2^2240695139 is an apocalyptic number.

2240695139 is a deficient number, since it is larger than the sum of its proper divisors (18123709).

2240695139 is a wasteful number, since it uses less digits than its factorization.

2240695139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34285.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 2240695139 is about 47335.9814411828. The cubic root of 2240695139 is about 1308.5618580391.

The spelling of 2240695139 in words is "two billion, two hundred forty million, six hundred ninety-five thousand, one hundred thirty-nine".