1440404034 has 16 divisors (see below), whose sum is σ = 2881349472. Its totient is φ = 480044448.

The previous prime is 1440403997. The next prime is 1440404039. The reversal of 1440404034 is 4304040441.

It is a super-3 number, since 3×1440404034³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1440403995 and 1440404013.

It is not an unprimeable number, because it can be changed into a prime (1440404039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17502 + ... + 56454.

It is an arithmetic number, because the mean of its divisors is an integer number (180084342).

Almost surely, 2^1440404034 is an apocalyptic number.

1440404034 is an abundant number, since it is smaller than the sum of its proper divisors (1440945438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1440404034 is a wasteful number, since it uses less digits than its factorization.

1440404034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45121.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1440404034 is about 37952.6551640330. The cubic root of 1440404034 is about 1129.3488388230.

Adding to 1440404034 its reverse (4304040441), we get a palindrome (5744444475).

The spelling of 1440404034 in words is "one billion, four hundred forty million, four hundred four thousand, thirty-four".