3223538690 has 16 divisors (see below), whose sum is σ = 5827276728. Its totient is φ = 1283880576.

The previous prime is 3223538687. The next prime is 3223538723. The reversal of 3223538690 is 968353223.

It can be written as a sum of positive squares in 4 ways, for example, as 2386420201 + 837118489 = 48851^2 + 28933^2 .

It is a super-2 number, since 2×3223538690² = 20782403371853832200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689417 + ... + 694076.

Almost surely, 2^3223538690 is an apocalyptic number.

3223538690 is a deficient number, since it is larger than the sum of its proper divisors (2603738038).

3223538690 is a wasteful number, since it uses less digits than its factorization.

3223538690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383733.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 3223538690 is about 56776.2158830615. The cubic root of 3223538690 is about 1477.2169958695.

The spelling of 3223538690 in words is "three billion, two hundred twenty-three million, five hundred thirty-eight thousand, six hundred ninety".