3261052144 has 40 divisors (see below), whose sum is σ = 7269400800. Its totient is φ = 1388206848.

The previous prime is 3261052133. The next prime is 3261052153. The reversal of 3261052144 is 4412501623.

It is a super-2 number, since 2×3261052144² = 21268922171773993472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81019 + ... + 114394.

It is an arithmetic number, because the mean of its divisors is an integer number (181735020).

Almost surely, 2^3261052144 is an apocalyptic number.

It is an amenable number.

3261052144 is an abundant number, since it is smaller than the sum of its proper divisors (4008348656).

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

3261052144 is a wasteful number, since it uses less digits than its factorization.

3261052144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195577 (or 195571 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3261052144 is about 57105.6227003961. The cubic root of 3261052144 is about 1482.9252079670.

Adding to 3261052144 its reverse (4412501623), we get a palindrome (7673553767).

The spelling of 3261052144 in words is "three billion, two hundred sixty-one million, fifty-two thousand, one hundred forty-four".