3255111641 has 4 divisors (see below), whose sum is σ = 3367356900. Its totient is φ = 3142866384.

The previous prime is 3255111619. The next prime is 3255111649. The reversal of 3255111641 is 1461115523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 507150400 + 2747961241 = 22520^2 + 52421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3255111641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 112245229 = 3255111641 / (3 + 2 + 5 + 5 + 1 + 1 + 1 + 6 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3255111649) 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, 56122586 + ... + 56122643.

It is an arithmetic number, because the mean of its divisors is an integer number (841839225).

Almost surely, 2^3255111641 is an apocalyptic number.

It is an amenable number.

3255111641 is a deficient number, since it is larger than the sum of its proper divisors (112245259).

3255111641 is a wasteful number, since it uses less digits than its factorization.

3255111641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112245258.

The product of its digits is 3600, while the sum is 29.

The square root of 3255111641 is about 57053.5856980085. The cubic root of 3255111641 is about 1482.0242026215.

The spelling of 3255111641 in words is "three billion, two hundred fifty-five million, one hundred eleven thousand, six hundred forty-one".