3223527988 has 12 divisors (see below), whose sum is σ = 5645743012. Its totient is φ = 1610458560.

The previous prime is 3223527943. The next prime is 3223528003. The reversal of 3223527988 is 8897253223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1991658384 + 1231869604 = 44628^2 + 35098^2 .

It is a super-2 number, since 2×3223527988² = 20782265378838656288, which contains 22 as substring.

It is a congruent number.

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, 320793 + ... + 330688.

Almost surely, 2^3223527988 is an apocalyptic number.

It is an amenable number.

3223527988 is a deficient number, since it is larger than the sum of its proper divisors (2422215024).

3223527988 is a wasteful number, since it uses less digits than its factorization.

3223527988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652722 (or 652720 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 3223527988 is about 56776.1216357722. The cubic root of 3223527988 is about 1477.2153611035.

The spelling of 3223527988 in words is "three billion, two hundred twenty-three million, five hundred twenty-seven thousand, nine hundred eighty-eight".