1032020401 has 4 divisors (see below), whose sum is σ = 1032191092. Its totient is φ = 1031849712.

The previous prime is 1032020369. The next prime is 1032020443. The reversal of 1032020401 is 1040202301.

1032020401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 988473600 + 43546801 = 31440^2 + 6599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032020401 - 2⁵ = 1032020369 is a prime.

It is a super-2 number, since 2×1032020401² = 2130132216160401602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032021401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75930 + ... + 88483.

It is an arithmetic number, because the mean of its divisors is an integer number (258047773).

Almost surely, 2^1032020401 is an apocalyptic number.

It is an amenable number.

1032020401 is a deficient number, since it is larger than the sum of its proper divisors (170691).

1032020401 is an equidigital number, since it uses as much as digits as its factorization.

1032020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170690.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1032020401 is about 32125.0743345443. The cubic root of 1032020401 is about 1010.5615284191.

Adding to 1032020401 its reverse (1040202301), we get a palindrome (2072222702).

The spelling of 1032020401 in words is "one billion, thirty-two million, twenty thousand, four hundred one".