3258315428 has 12 divisors (see below), whose sum is σ = 5841126732. Its totient is φ = 1589422080.

The previous prime is 3258315409. The next prime is 3258315439. The reversal of 3258315428 is 8245138523.

It can be written as a sum of positive squares in 2 ways, for example, as 447407104 + 2810908324 = 21152^2 + 53018^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9933725 + ... + 9934052.

It is an arithmetic number, because the mean of its divisors is an integer number (486760561).

Almost surely, 2^3258315428 is an apocalyptic number.

It is an amenable number.

3258315428 is a deficient number, since it is larger than the sum of its proper divisors (2582811304).

3258315428 is a wasteful number, since it uses less digits than its factorization.

3258315428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19867822 (or 19867820 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 3258315428 is about 57081.6557923822. The cubic root of 3258315428 is about 1482.5102620369.

The spelling of 3258315428 in words is "three billion, two hundred fifty-eight million, three hundred fifteen thousand, four hundred twenty-eight".