1330501040 has 40 divisors (see below), whose sum is σ = 3374636688. Its totient is φ = 483818240.

The previous prime is 1330501037. The next prime is 1330501057. The reversal of 1330501040 is 401050331.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 755087 + ... + 756846.

Almost surely, 2^1330501040 is an apocalyptic number.

1330501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330501040 is an abundant number, since it is smaller than the sum of its proper divisors (2044135648).

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

1330501040 is a wasteful number, since it uses less digits than its factorization.

1330501040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511957 (or 1511951 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1330501040 is about 36476.0337756177. The cubic root of 1330501040 is about 1099.8625282748.

Adding to 1330501040 its reverse (401050331), we get a palindrome (1731551371).

The spelling of 1330501040 in words is "one billion, three hundred thirty million, five hundred one thousand, forty".