2240770987 has 16 divisors (see below), whose sum is σ = 2759262912. Its totient is φ = 1772023680.

The previous prime is 2240770963. The next prime is 2240770999. The reversal of 2240770987 is 7890770422.

It is not a de Polignac number, because 2240770987 - 2¹⁵ = 2240738219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2240770687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220437 + ... + 230377.

It is an arithmetic number, because the mean of its divisors is an integer number (172453932).

Almost surely, 2^2240770987 is an apocalyptic number.

2240770987 is a deficient number, since it is larger than the sum of its proper divisors (518491925).

2240770987 is a wasteful number, since it uses less digits than its factorization.

2240770987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 2240770987 is about 47336.7826008486. The cubic root of 2240770987 is about 1308.5766229036.

The spelling of 2240770987 in words is "two billion, two hundred forty million, seven hundred seventy thousand, nine hundred eighty-seven".