1330050520 has 16 divisors (see below), whose sum is σ = 2992613760. Its totient is φ = 532020192.

The previous prime is 1330050493. The next prime is 1330050523. The reversal of 1330050520 is 250500331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330050523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16625592 + ... + 16625671.

It is an arithmetic number, because the mean of its divisors is an integer number (187038360).

Almost surely, 2^1330050520 is an apocalyptic number.

1330050520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330050520 is an abundant number, since it is smaller than the sum of its proper divisors (1662563240).

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

1330050520 is a wasteful number, since it uses less digits than its factorization.

1330050520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33251274 (or 33251270 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 1330050520 is about 36469.8576909754. The cubic root of 1330050520 is about 1099.7383730406.

Adding to 1330050520 its reverse (250500331), we get a palindrome (1580550851).

The spelling of 1330050520 in words is "one billion, three hundred thirty million, fifty thousand, five hundred twenty".