1530797000 has 64 divisors (see below), whose sum is σ = 3589747200. Its totient is φ = 611006400.

The previous prime is 1530796907. The next prime is 1530797017. The reversal of 1530797000 is 7970351.

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 15 ways as a sum of consecutive naturals, for example, 561641 + ... + 564359.

It is an arithmetic number, because the mean of its divisors is an integer number (56089800).

Almost surely, 2^1530797000 is an apocalyptic number.

1530797000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1530797000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794873600).

1530797000 is an abundant number, since it is smaller than the sum of its proper divisors (2058950200).

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

1530797000 is a wasteful number, since it uses less digits than its factorization.

1530797000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 1530797000 is about 39125.4009564119. The cubic root of 1530797000 is about 1152.4954004362.

The spelling of 1530797000 in words is "one billion, five hundred thirty million, seven hundred ninety-seven thousand".