3258280155 has 32 divisors (see below), whose sum is σ = 5638441536. Its totient is φ = 1597169664.

The previous prime is 3258280153. The next prime is 3258280177. The reversal of 3258280155 is 5510828523.

3258280155 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3258280155 - 2¹ = 3258280153 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3258280153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9579 + ... + 81291.

It is an arithmetic number, because the mean of its divisors is an integer number (176201298).

Almost surely, 2^3258280155 is an apocalyptic number.

3258280155 is a deficient number, since it is larger than the sum of its proper divisors (2380161381).

3258280155 is a wasteful number, since it uses less digits than its factorization.

3258280155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71967.

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 3258280155 is about 57081.3468218822. The cubic root of 3258280155 is about 1482.5049123632.

The spelling of 3258280155 in words is "three billion, two hundred fifty-eight million, two hundred eighty thousand, one hundred fifty-five".