3258061436 has 48 divisors (see below), whose sum is σ = 6811607040. Its totient is φ = 1334136960.

The previous prime is 3258061427. The next prime is 3258061447. The reversal of 3258061436 is 6341608523.

It is a super-2 number, since 2×3258061436² = 21229928641500764192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3258061436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44816 + ... + 92328.

It is an arithmetic number, because the mean of its divisors is an integer number (141908480).

Almost surely, 2^3258061436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3258061436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3405803520).

3258061436 is an abundant number, since it is smaller than the sum of its proper divisors (3553545604).

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

3258061436 is a wasteful number, since it uses less digits than its factorization.

3258061436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47634 (or 47632 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3258061436 is about 57079.4309361963. The cubic root of 3258061436 is about 1482.4717395203.

Adding to 3258061436 its reverse (6341608523), we get a palindrome (9599669959).

The spelling of 3258061436 in words is "three billion, two hundred fifty-eight million, sixty-one thousand, four hundred thirty-six".