1032020369 has 2 divisors, whose sum is σ = 1032020370. Its totient is φ = 1032020368.

The previous prime is 1032020357. The next prime is 1032020443. The reversal of 1032020369 is 9630202301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 917787025 + 114233344 = 30295^2 + 10688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032020369 is a prime.

It is a super-2 number, since 2×1032020369² = 2130132084061792322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1032020329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516010184 + 516010185.

It is an arithmetic number, because the mean of its divisors is an integer number (516010185).

Almost surely, 2^1032020369 is an apocalyptic number.

It is an amenable number.

1032020369 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032020369 is an equidigital number, since it uses as much as digits as its factorization.

1032020369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1032020369 is about 32125.0738364910. The cubic root of 1032020369 is about 1010.5615179742.

The spelling of 1032020369 in words is "one billion, thirty-two million, twenty thousand, three hundred sixty-nine".