1002320441 has 8 divisors (see below), whose sum is σ = 1021384704. Its totient is φ = 983400480.

The previous prime is 1002320413. The next prime is 1002320447. The reversal of 1002320441 is 1440232001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002320441 - 2¹⁴ = 1002304057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002320447) 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, 22001 + ... + 49886.

It is an arithmetic number, because the mean of its divisors is an integer number (127673088).

Almost surely, 2^1002320441 is an apocalyptic number.

It is an amenable number.

1002320441 is a deficient number, since it is larger than the sum of its proper divisors (19064263).

1002320441 is an equidigital number, since it uses as much as digits as its factorization.

1002320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72151.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1002320441 is about 31659.4447361289. Note that the first 3 decimals coincide. The cubic root of 1002320441 is about 1000.7728828316.

Adding to 1002320441 its reverse (1440232001), we get a palindrome (2442552442).

The spelling of 1002320441 in words is "one billion, two million, three hundred twenty thousand, four hundred forty-one".