1040344234 has 16 divisors (see below), whose sum is σ = 1630798272. Its totient is φ = 496812448.

The previous prime is 1040344199. The next prime is 1040344267. The reversal of 1040344234 is 4324430401.

It is a super-3 number, since 3×1040344234³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1040344199 and 1040344208.

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 in 7 ways as a sum of consecutive naturals, for example, 14862 + ... + 47974.

It is an arithmetic number, because the mean of its divisors is an integer number (101924892).

Almost surely, 2^1040344234 is an apocalyptic number.

1040344234 is a deficient number, since it is larger than the sum of its proper divisors (590454038).

1040344234 is a wasteful number, since it uses less digits than its factorization.

1040344234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33821.

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

The square root of 1040344234 is about 32254.3676732315. The cubic root of 1040344234 is about 1013.2711747951.

Adding to 1040344234 its reverse (4324430401), we get a palindrome (5364774635).

The spelling of 1040344234 in words is "one billion, forty million, three hundred forty-four thousand, two hundred thirty-four".