3332411561 has 4 divisors (see below), whose sum is σ = 3333045972. Its totient is φ = 3331777152.

The previous prime is 3332411527. The next prime is 3332411567. The reversal of 3332411561 is 1651142333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1651142333 = 241 ⋅6851213.

It can be written as a sum of positive squares in 2 ways, for example, as 3085135936 + 247275625 = 55544^2 + 15725^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332411561 - 2⁶ = 3332411497 is a prime.

It is a super-2 number, since 2×3332411561² = 22209933623772913442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3332411567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309260 + ... + 319853.

It is an arithmetic number, because the mean of its divisors is an integer number (833261493).

Almost surely, 2^3332411561 is an apocalyptic number.

It is an amenable number.

3332411561 is a deficient number, since it is larger than the sum of its proper divisors (634411).

3332411561 is an equidigital number, since it uses as much as digits as its factorization.

3332411561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634410.

The product of its digits is 6480, while the sum is 29.

The square root of 3332411561 is about 57727.0435844414. The cubic root of 3332411561 is about 1493.6638749945.

Adding to 3332411561 its reverse (1651142333), we get a palindrome (4983553894).

The spelling of 3332411561 in words is "three billion, three hundred thirty-two million, four hundred eleven thousand, five hundred sixty-one".