3340032145 has 8 divisors (see below), whose sum is σ = 4062943656. Its totient is φ = 2635422336.

The previous prime is 3340032121. The next prime is 3340032149. The reversal of 3340032145 is 5412300433.

It can be written as a sum of positive squares in 4 ways, for example, as 1296 + 3340030849 = 36^2 + 57793^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340032145 is a prime.

It is a super-2 number, since 2×3340032145² = 22311629459266602050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340032149) 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, 4575022 + ... + 4575751.

It is an arithmetic number, because the mean of its divisors is an integer number (507867957).

Almost surely, 2^3340032145 is an apocalyptic number.

It is an amenable number.

3340032145 is a deficient number, since it is larger than the sum of its proper divisors (722911511).

3340032145 is an equidigital number, since it uses as much as digits as its factorization.

3340032145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150851.

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

The square root of 3340032145 is about 57793.0112124295. The cubic root of 3340032145 is about 1494.8015821501.

Adding to 3340032145 its reverse (5412300433), we get a palindrome (8752332578).

The spelling of 3340032145 in words is "three billion, three hundred forty million, thirty-two thousand, one hundred forty-five".