1530515342 has 8 divisors (see below), whose sum is σ = 2334684600. Its totient is φ = 752287144.

The previous prime is 1530515333. The next prime is 1530515351. The reversal of 1530515342 is 2435150351.

It is an interprime number because it is at equal distance from previous prime (1530515333) and next prime (1530515351).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6485117 + ... + 6485352.

It is an arithmetic number, because the mean of its divisors is an integer number (291835575).

Almost surely, 2^1530515342 is an apocalyptic number.

1530515342 is a deficient number, since it is larger than the sum of its proper divisors (804169258).

1530515342 is a wasteful number, since it uses less digits than its factorization.

1530515342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12970530.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1530515342 is about 39121.8013644566. The cubic root of 1530515342 is about 1152.4247118863.

Adding to 1530515342 its reverse (2435150351), we get a palindrome (3965665693).

The spelling of 1530515342 in words is "one billion, five hundred thirty million, five hundred fifteen thousand, three hundred forty-two".