1034440000 has 140 divisors (see below), whose sum is σ = 2799453888. Its totient is φ = 376000000.

The previous prime is 1034439977. The next prime is 1034440007. The reversal of 1034440000 is 444301.

It is a super-2 number, since 2×1034440000² = 2140132227200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034440007) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 438825 + ... + 441175.

Almost surely, 2^1034440000 is an apocalyptic number.

1034440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399726944).

1034440000 is an abundant number, since it is smaller than the sum of its proper divisors (1765013888).

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

1034440000 is an equidigital number, since it uses as much as digits as its factorization.

1034440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1034440000 is about 32162.7113284934. The cubic root of 1034440000 is about 1011.3506747181.

Adding to 1034440000 its reverse (444301), we get a palindrome (1034884301).

The spelling of 1034440000 in words is "one billion, thirty-four million, four hundred forty thousand".