1040321234 has 32 divisors (see below), whose sum is σ = 1692213120. Its totient is φ = 478183552.

The previous prime is 1040321221. The next prime is 1040321287. The reversal of 1040321234 is 4321230401.

It is a super-2 number, since 2×1040321234² = 2164536539822565512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309149 + ... + 312495.

It is an arithmetic number, because the mean of its divisors is an integer number (52881660).

Almost surely, 2^1040321234 is an apocalyptic number.

1040321234 is a deficient number, since it is larger than the sum of its proper divisors (651891886).

1040321234 is a wasteful number, since it uses less digits than its factorization.

1040321234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3634.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1040321234 is about 32254.0111304005. The cubic root of 1040321234 is about 1013.2637075844.

Adding to 1040321234 its reverse (4321230401), we get a palindrome (5361551635).

The spelling of 1040321234 in words is "one billion, forty million, three hundred twenty-one thousand, two hundred thirty-four".