3228531262 has 64 divisors (see below), whose sum is σ = 5702492160. Its totient is φ = 1355356800.

The previous prime is 3228531247. The next prime is 3228531263. The reversal of 3228531262 is 2621358223.

It is a super-2 number, since 2×3228531262² = 20846828219422625288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228531263) 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, 3237748 + ... + 3238744.

It is an arithmetic number, because the mean of its divisors is an integer number (89101440).

Almost surely, 2^3228531262 is an apocalyptic number.

3228531262 is a deficient number, since it is larger than the sum of its proper divisors (2473960898).

3228531262 is a wasteful number, since it uses less digits than its factorization.

3228531262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its digits is 34560, while the sum is 34.

The square root of 3228531262 is about 56820.1659800462. The cubic root of 3228531262 is about 1477.9792335532.

Adding to 3228531262 its reverse (2621358223), we get a palindrome (5849889485).

The spelling of 3228531262 in words is "three billion, two hundred twenty-eight million, five hundred thirty-one thousand, two hundred sixty-two".