1040506330 has 16 divisors (see below), whose sum is σ = 1878223464. Its totient is φ = 415022080.

The previous prime is 1040506321. The next prime is 1040506333. The reversal of 1040506330 is 336050401.

It can be written as a sum of positive squares in 4 ways, for example, as 723986649 + 316519681 = 26907^2 + 17791^2 .

It is not an unprimeable number, because it can be changed into a prime (1040506333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 143851 + ... + 150910.

Almost surely, 2^1040506330 is an apocalyptic number.

1040506330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040506330 is a deficient number, since it is larger than the sum of its proper divisors (837717134).

1040506330 is a wasteful number, since it uses less digits than its factorization.

1040506330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295121.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1040506330 is about 32256.8803513297. The cubic root of 1040506330 is about 1013.3237979779.

Adding to 1040506330 its reverse (336050401), we get a palindrome (1376556731).

The spelling of 1040506330 in words is "one billion, forty million, five hundred six thousand, three hundred thirty".