1530748098 has 64 divisors (see below), whose sum is σ = 3726051840. Its totient is φ = 461970000.

The previous prime is 1530748081. The next prime is 1530748103. The reversal of 1530748098 is 8908470351.

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 31 ways as a sum of consecutive naturals, for example, 143961 + ... + 154227.

It is an arithmetic number, because the mean of its divisors is an integer number (58219560).

Almost surely, 2^1530748098 is an apocalyptic number.

1530748098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1530748098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1863025920).

1530748098 is an abundant number, since it is smaller than the sum of its proper divisors (2195303742).

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

1530748098 is a wasteful number, since it uses less digits than its factorization.

1530748098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540 (or 10534 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1530748098 is about 39124.7760121384. The cubic root of 1530748098 is about 1152.4831279772.

The spelling of 1530748098 in words is "one billion, five hundred thirty million, seven hundred forty-eight thousand, ninety-eight".