2240006434 has 8 divisors (see below), whose sum is σ = 3361010688. Its totient is φ = 1119669540.

The previous prime is 2240006413. The next prime is 2240006453. The reversal of 2240006434 is 4346000422.

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

It is a super-2 number, since 2×2240006434² = 10035257648722792712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2240006399 and 2240006408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158362 + ... + 171925.

It is an arithmetic number, because the mean of its divisors is an integer number (420126336).

Almost surely, 2^2240006434 is an apocalyptic number.

2240006434 is a deficient number, since it is larger than the sum of its proper divisors (1121004254).

2240006434 is a wasteful number, since it uses less digits than its factorization.

2240006434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333680.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2240006434 is about 47328.7062362791. The cubic root of 2240006434 is about 1308.4277768148.

Adding to 2240006434 its reverse (4346000422), we get a palindrome (6586006856).

The spelling of 2240006434 in words is "two billion, two hundred forty million, six thousand, four hundred thirty-four".