1040234430 has 32 divisors (see below), whose sum is σ = 2498779008. Its totient is φ = 277149600.

The previous prime is 1040234423. The next prime is 1040234441. The reversal of 1040234430 is 344320401.

It is a junction number, because it is equal to n+sod(n) for n = 1040234397 and 1040234406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20325 + ... + 49935.

It is an arithmetic number, because the mean of its divisors is an integer number (78086844).

Almost surely, 2^1040234430 is an apocalyptic number.

1040234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040234430 is an abundant number, since it is smaller than the sum of its proper divisors (1458544578).

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

1040234430 is a wasteful number, since it uses less digits than its factorization.

1040234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30792.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1040234430 is about 32252.6654712444. The cubic root of 1040234430 is about 1013.2355246903.

Adding to 1040234430 its reverse (344320401), we get a palindrome (1384554831).

The spelling of 1040234430 in words is "one billion, forty million, two hundred thirty-four thousand, four hundred thirty".