3201332145 has 32 divisors (see below), whose sum is σ = 5664345984. Its totient is φ = 1530892800.

The previous prime is 3201332131. The next prime is 3201332177. The reversal of 3201332145 is 5412331023.

It is not a de Polignac number, because 3201332145 - 2⁶ = 3201332081 is a prime.

It is a super-2 number, since 2×3201332145² = 20497055005220602050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120846 + ... + 144935.

It is an arithmetic number, because the mean of its divisors is an integer number (177010812).

Almost surely, 2^3201332145 is an apocalyptic number.

It is an amenable number.

3201332145 is a deficient number, since it is larger than the sum of its proper divisors (2463013839).

3201332145 is a wasteful number, since it uses less digits than its factorization.

3201332145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265873.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3201332145 is about 56580.3158792879. The cubic root of 3201332145 is about 1473.8170570931.

Adding to 3201332145 its reverse (5412331023), we get a palindrome (8613663168).

The spelling of 3201332145 in words is "three billion, two hundred one million, three hundred thirty-two thousand, one hundred forty-five".