1530142302 has 32 divisors (see below), whose sum is σ = 3319424640. Its totient is φ = 467422560.

The previous prime is 1530142301. The next prime is 1530142303. The reversal of 1530142302 is 2032410351.

It is an interprime number because it is at equal distance from previous prime (1530142301) and next prime (1530142303).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530142301) by changing a digit.

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, 59724 + ... + 81407.

It is an arithmetic number, because the mean of its divisors is an integer number (103732020).

Almost surely, 2^1530142302 is an apocalyptic number.

1530142302 is an abundant number, since it is smaller than the sum of its proper divisors (1789282338).

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

1530142302 is a wasteful number, since it uses less digits than its factorization.

1530142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141288.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1530142302 is about 39117.0333997863. The cubic root of 1530142302 is about 1152.3310755721.

Adding to 1530142302 its reverse (2032410351), we get a palindrome (3562552653).

The spelling of 1530142302 in words is "one billion, five hundred thirty million, one hundred forty-two thousand, three hundred two".