1020241530 has 96 divisors (see below), whose sum is σ = 3307195008. Its totient is φ = 211996800.

The previous prime is 1020241517. The next prime is 1020241543. The reversal of 1020241530 is 351420201.

It is an interprime number because it is at equal distance from previous prime (1020241517) and next prime (1020241543).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 66681 + ... + 80540.

It is an arithmetic number, because the mean of its divisors is an integer number (34449948).

Almost surely, 2^1020241530 is an apocalyptic number.

1020241530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020241530 is an abundant number, since it is smaller than the sum of its proper divisors (2286953478).

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

1020241530 is a wasteful number, since it uses less digits than its factorization.

1020241530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147252 (or 147249 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1020241530 is about 31941.2199203474. The cubic root of 1020241530 is about 1006.7021574016.

Adding to 1020241530 its reverse (351420201), we get a palindrome (1371661731).

The spelling of 1020241530 in words is "one billion, twenty million, two hundred forty-one thousand, five hundred thirty".