2240789233 has 4 divisors (see below), whose sum is σ = 2242668708. Its totient is φ = 2238909760.

The previous prime is 2240789179. The next prime is 2240789267. The reversal of 2240789233 is 3329870422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1248350224 + 992439009 = 35332^2 + 31503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240789233 - 2⁹ = 2240788721 is a prime.

It is a super-2 number, since 2×2240789233² = 10042272773457456578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240789273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937948 + ... + 940333.

It is an arithmetic number, because the mean of its divisors is an integer number (560667177).

Almost surely, 2^2240789233 is an apocalyptic number.

It is an amenable number.

2240789233 is a deficient number, since it is larger than the sum of its proper divisors (1879475).

2240789233 is a wasteful number, since it uses less digits than its factorization.

2240789233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879474.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2240789233 is about 47336.9753258486. The cubic root of 2240789233 is about 1308.5801746906.

The spelling of 2240789233 in words is "two billion, two hundred forty million, seven hundred eighty-nine thousand, two hundred thirty-three".