1020242748 has 48 divisors (see below), whose sum is σ = 2727728640. Its totient is φ = 290739264.

The previous prime is 1020242747. The next prime is 1020242749. The reversal of 1020242748 is 8472420201.

It is an interprime number because it is at equal distance from previous prime (1020242747) and next prime (1020242749).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020242747) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 17065 + ... + 48287.

It is an arithmetic number, because the mean of its divisors is an integer number (56827680).

Almost surely, 2^1020242748 is an apocalyptic number.

It is an amenable number.

1020242748 is an abundant number, since it is smaller than the sum of its proper divisors (1707485892).

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

1020242748 is a wasteful number, since it uses less digits than its factorization.

1020242748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31626 (or 31624 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 1020242748 is about 31941.2389866142. The cubic root of 1020242748 is about 1006.7025580135.

Adding to 1020242748 its reverse (8472420201), we get a palindrome (9492662949).

The spelling of 1020242748 in words is "one billion, twenty million, two hundred forty-two thousand, seven hundred forty-eight".