3320360661 has 16 divisors (see below), whose sum is σ = 4891377024. Its totient is φ = 1992781824.

The previous prime is 3320360657. The next prime is 3320360663. The reversal of 3320360661 is 1660630233.

It is not a de Polignac number, because 3320360661 - 2² = 3320360657 is a prime.

It is a super-2 number, since 2×3320360661² = 22049589838232713842, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320360663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414156 + ... + 1416501.

It is an arithmetic number, because the mean of its divisors is an integer number (305711064).

Almost surely, 2^3320360661 is an apocalyptic number.

It is an amenable number.

3320360661 is a deficient number, since it is larger than the sum of its proper divisors (1571016363).

3320360661 is a wasteful number, since it uses less digits than its factorization.

3320360661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830700.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3320360661 is about 57622.5707600763. The cubic root of 3320360661 is about 1491.8612029684.

Adding to 3320360661 its reverse (1660630233), we get a palindrome (4980990894).

The spelling of 3320360661 in words is "three billion, three hundred twenty million, three hundred sixty thousand, six hundred sixty-one".