802241331 has 8 divisors (see below), whose sum is σ = 1072093440. Its totient is φ = 533608392.

The previous prime is 802241329. The next prime is 802241333. The reversal of 802241331 is 133142208.

It is an interprime number because it is at equal distance from previous prime (802241329) and next prime (802241333).

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

It is not a de Polignac number, because 802241331 - 2¹ = 802241329 is a prime.

It is a super-2 number, since 2×802241331² = 1287182306329303122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (802241333) 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, 303255 + ... + 305888.

It is an arithmetic number, because the mean of its divisors is an integer number (134011680).

Almost surely, 2^802241331 is an apocalyptic number.

802241331 is a deficient number, since it is larger than the sum of its proper divisors (269852109).

802241331 is a wasteful number, since it uses less digits than its factorization.

802241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609585.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 802241331 is about 28323.8650434576. The cubic root of 802241331 is about 929.1839030963.

Adding to 802241331 its reverse (133142208), we get a palindrome (935383539).

The spelling of 802241331 in words is "eight hundred two million, two hundred forty-one thousand, three hundred thirty-one".