1032230021 has 8 divisors (see below), whose sum is σ = 1108344384. Its totient is φ = 957826240.

The previous prime is 1032229997. The next prime is 1032230029. The reversal of 1032230021 is 1200322301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1032230021 - 2¹⁸ = 1031967877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1032229978 and 1032230005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032230029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426395 + ... + 428808.

It is an arithmetic number, because the mean of its divisors is an integer number (138543048).

Almost surely, 2^1032230021 is an apocalyptic number.

It is an amenable number.

1032230021 is a deficient number, since it is larger than the sum of its proper divisors (76114363).

1032230021 is an equidigital number, since it uses as much as digits as its factorization.

1032230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855291.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1032230021 is about 32128.3367294356. The cubic root of 1032230021 is about 1010.6299442394.

Adding to 1032230021 its reverse (1200322301), we get a palindrome (2232552322).

The spelling of 1032230021 in words is "one billion, thirty-two million, two hundred thirty thousand, twenty-one".