1004040330 has 64 divisors (see below), whose sum is σ = 2437776000. Its totient is φ = 264642560.

The previous prime is 1004040299. The next prime is 1004040337. The reversal of 1004040330 is 330404001.

1004040330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1004040337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1764286 + ... + 1764854.

It is an arithmetic number, because the mean of its divisors is an integer number (38090250).

Almost surely, 2^1004040330 is an apocalyptic number.

1004040330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004040330 is an abundant number, since it is smaller than the sum of its proper divisors (1433735670).

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

1004040330 is a wasteful number, since it uses less digits than its factorization.

1004040330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1004040330 is about 31686.5954308758. The cubic root of 1004040330 is about 1001.3449669197.

Adding to 1004040330 its reverse (330404001), we get a palindrome (1334444331).

The spelling of 1004040330 in words is "one billion, four million, forty thousand, three hundred thirty".