1020238960 has 40 divisors (see below), whose sum is σ = 2554524000. Its totient is φ = 376703232.

The previous prime is 1020238939. The next prime is 1020238979. The reversal of 1020238960 is 698320201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 2.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 489460 + ... + 491539.

It is an arithmetic number, because the mean of its divisors is an integer number (63863100).

Almost surely, 2^1020238960 is an apocalyptic number.

1020238960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020238960 is an abundant number, since it is smaller than the sum of its proper divisors (1534285040).

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

1020238960 is a wasteful number, since it uses less digits than its factorization.

1020238960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981025 (or 981019 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1020238960 is about 31941.1796901743. The cubic root of 1020238960 is about 1006.7013121029.

The spelling of 1020238960 in words is "one billion, twenty million, two hundred thirty-eight thousand, nine hundred sixty".