3002431340 has 24 divisors (see below), whose sum is σ = 6384920640. Its totient is φ = 1185769728.

The previous prime is 3002431337. The next prime is 3002431349. The reversal of 3002431340 is 431342003.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 948557 + ... + 951716.

It is an arithmetic number, because the mean of its divisors is an integer number (266038360).

Almost surely, 2^3002431340 is an apocalyptic number.

It is an amenable number.

3002431340 is an abundant number, since it is smaller than the sum of its proper divisors (3382489300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3002431340 is a wasteful number, since it uses less digits than its factorization.

3002431340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900361 (or 1900359 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3002431340 is about 54794.4462514222. The cubic root of 3002431340 is about 1442.6390872177.

Adding to 3002431340 its reverse (431342003), we get a palindrome (3433773343).

The spelling of 3002431340 in words is "three billion, two million, four hundred thirty-one thousand, three hundred forty".