4040630434 has 8 divisors (see below), whose sum is σ = 6063602688. Its totient is φ = 2019429540.

The previous prime is 4040630413. The next prime is 4040630443. The reversal of 4040630434 is 4340360404.

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

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, 437122 + ... + 446269.

It is an arithmetic number, because the mean of its divisors is an integer number (757950336).

Almost surely, 2^4040630434 is an apocalyptic number.

4040630434 is a deficient number, since it is larger than the sum of its proper divisors (2022972254).

4040630434 is a wasteful number, since it uses less digits than its factorization.

4040630434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885680.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4040630434 is about 63565.9534184771. The cubic root of 4040630434 is about 1592.7576886344.

Adding to 4040630434 its reverse (4340360404), we get a palindrome (8380990838).

The spelling of 4040630434 in words is "four billion, forty million, six hundred thirty thousand, four hundred thirty-four".