3021342345 has 48 divisors (see below), whose sum is σ = 6057297792. Its totient is φ = 1364532480.

The previous prime is 3021342329. The next prime is 3021342349. The reversal of 3021342345 is 5432431203.

3021342345 is a `hidden beast` number, since 302 + 13 + 4 + 2 + 345 = 666.

It is not a de Polignac number, because 3021342345 - 2⁴ = 3021342329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3021342349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31636 + ... + 83925.

It is an arithmetic number, because the mean of its divisors is an integer number (126193704).

Almost surely, 2^3021342345 is an apocalyptic number.

3021342345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3021342345 is an abundant number, since it is smaller than the sum of its proper divisors (3035955447).

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

3021342345 is a wasteful number, since it uses less digits than its factorization.

3021342345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115662 (or 115659 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3021342345 is about 54966.7385334076. The cubic root of 3021342345 is about 1445.6616016265.

Adding to 3021342345 its reverse (5432431203), we get a palindrome (8453773548).

The spelling of 3021342345 in words is "three billion, twenty-one million, three hundred forty-two thousand, three hundred forty-five".