2240203985 has 8 divisors (see below), whose sum is σ = 2846376936. Its totient is φ = 1686741760.

The previous prime is 2240203967. The next prime is 2240204009. The reversal of 2240203985 is 5893020422.

It can be written as a sum of positive squares in 4 ways, for example, as 825240529 + 1414963456 = 28727^2 + 37616^2 .

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

It is not a de Polignac number, because 2240203985 - 2⁶ = 2240203921 is a prime.

It is a Duffinian 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, 13177586 + ... + 13177755.

It is an arithmetic number, because the mean of its divisors is an integer number (355797117).

Almost surely, 2^2240203985 is an apocalyptic number.

It is an amenable number.

2240203985 is a deficient number, since it is larger than the sum of its proper divisors (606172951).

2240203985 is a wasteful number, since it uses less digits than its factorization.

2240203985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26355363.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2240203985 is about 47330.7932006215. The cubic root of 2240203985 is about 1308.4662400402.

The spelling of 2240203985 in words is "two billion, two hundred forty million, two hundred three thousand, nine hundred eighty-five".