4040320034 has 4 divisors (see below), whose sum is σ = 6060480054. Its totient is φ = 2020160016.

The previous prime is 4040320027. The next prime is 4040320129. The reversal of 4040320034 is 4300230404.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 3919386025 + 120934009 = 62605^2 + 10997^2 .

It is a super-2 number, since 2×4040320034² = 32648371954283522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040319988 and 4040320015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010080007 + ... + 1010080010.

Almost surely, 2^4040320034 is an apocalyptic number.

4040320034 is a deficient number, since it is larger than the sum of its proper divisors (2020160020).

4040320034 is a wasteful number, since it uses less digits than its factorization.

4040320034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020160019.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4040320034 is about 63563.5118129891. The cubic root of 4040320034 is about 1592.7169025364.

Adding to 4040320034 its reverse (4300230404), we get a palindrome (8340550438).

The spelling of 4040320034 in words is "four billion, forty million, three hundred twenty thousand, thirty-four".