1020980252 has 12 divisors (see below), whose sum is σ = 1787138640. Its totient is φ = 510369216.

The previous prime is 1020980251. The next prime is 1020980267. The reversal of 1020980252 is 2520890201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020980251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9677 + ... + 46212.

It is an arithmetic number, because the mean of its divisors is an integer number (148928220).

Almost surely, 2^1020980252 is an apocalyptic number.

It is an amenable number.

1020980252 is a deficient number, since it is larger than the sum of its proper divisors (766158388).

1020980252 is a wasteful number, since it uses less digits than its factorization.

1020980252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60460 (or 60458 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1020980252 is about 31952.7816003552. The cubic root of 1020980252 is about 1006.9450716502.

The spelling of 1020980252 in words is "one billion, twenty million, nine hundred eighty thousand, two hundred fifty-two".