1020332996 has 36 divisors (see below), whose sum is σ = 1902509700. Its totient is φ = 478711296.

The previous prime is 1020332947. The next prime is 1020333037. The reversal of 1020332996 is 6992330201.

It can be written as a sum of positive squares in 6 ways, for example, as 17724100 + 1002608896 = 4210^2 + 31664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448550 + ... + 450818.

Almost surely, 2^1020332996 is an apocalyptic number.

It is an amenable number.

1020332996 is a deficient number, since it is larger than the sum of its proper divisors (882176704).

1020332996 is a wasteful number, since it uses less digits than its factorization.

1020332996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696 (or 2677 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1020332996 is about 31942.6516745245. The cubic root of 1020332996 is about 1006.7322405618.

The spelling of 1020332996 in words is "one billion, twenty million, three hundred thirty-two thousand, nine hundred ninety-six".