1530050140 has 24 divisors (see below), whose sum is σ = 3215221632. Its totient is φ = 611616960.

The previous prime is 1530050131. The next prime is 1530050189. The reversal of 1530050140 is 410500351.

It is a congruent number.

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, 6930 + ... + 55750.

It is an arithmetic number, because the mean of its divisors is an integer number (133967568).

Almost surely, 2^1530050140 is an apocalyptic number.

1530050140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1530050140 is an abundant number, since it is smaller than the sum of its proper divisors (1685171492).

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

1530050140 is a wasteful number, since it uses less digits than its factorization.

1530050140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50397 (or 50395 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1530050140 is about 39115.8553530407. The cubic root of 1530050140 is about 1152.3079397568.

Adding to 1530050140 its reverse (410500351), we get a palindrome (1940550491).

The spelling of 1530050140 in words is "one billion, five hundred thirty million, fifty thousand, one hundred forty".