1530042498 has 48 divisors (see below), whose sum is σ = 3364537176. Its totient is φ = 502456320.

The previous prime is 1530042497. The next prime is 1530042499. The reversal of 1530042498 is 8942400351.

It is an interprime number because it is at equal distance from previous prime (1530042497) and next prime (1530042499).

It can be written as a sum of positive squares in 4 ways, for example, as 1036002969 + 494039529 = 32187^2 + 22227^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1530042497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404938 + ... + 408698.

Almost surely, 2^1530042498 is an apocalyptic number.

1530042498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1530042498 is an abundant number, since it is smaller than the sum of its proper divisors (1834494678).

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

1530042498 is a wasteful number, since it uses less digits than its factorization.

1530042498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099 (or 4096 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1530042498 is about 39115.7576687452. The cubic root of 1530042498 is about 1152.3060213116.

The spelling of 1530042498 in words is "one billion, five hundred thirty million, forty-two thousand, four hundred ninety-eight".