3002431345 has 8 divisors (see below), whose sum is σ = 3608275176. Its totient is φ = 2398373376.

The previous prime is 3002431337. The next prime is 3002431349. The reversal of 3002431345 is 5431342003.

It can be written as a sum of positive squares in 4 ways, for example, as 280931121 + 2721500224 = 16761^2 + 52168^2 .

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 3002431345 - 2³ = 3002431337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3002431349) 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, 442762 + ... + 449491.

It is an arithmetic number, because the mean of its divisors is an integer number (451034397).

Almost surely, 2^3002431345 is an apocalyptic number.

It is an amenable number.

3002431345 is a deficient number, since it is larger than the sum of its proper divisors (605843831).

3002431345 is an equidigital number, since it uses as much as digits as its factorization.

3002431345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892931.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3002431345 is about 54794.4462970473. The cubic root of 3002431345 is about 1442.6390880185.

Adding to 3002431345 its reverse (5431342003), we get a palindrome (8433773348).

The spelling of 3002431345 in words is "three billion, two million, four hundred thirty-one thousand, three hundred forty-five".