3205216190 has 48 divisors (see below), whose sum is σ = 6431050080. Its totient is φ = 1149086400.

The previous prime is 3205216187. The next prime is 3205216211. The reversal of 3205216190 is 916125023.

It is a super-2 number, since 2×3205216190² = 20546821649276232200, 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 23 ways as a sum of consecutive naturals, for example, 67256 + ... + 104564.

It is an arithmetic number, because the mean of its divisors is an integer number (133980210).

Almost surely, 2^3205216190 is an apocalyptic number.

3205216190 is an abundant number, since it is smaller than the sum of its proper divisors (3225833890).

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

3205216190 is a wasteful number, since it uses less digits than its factorization.

3205216190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37409 (or 37398 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 3205216190 is about 56614.6287632446. The cubic root of 3205216190 is about 1474.4128568022.

The spelling of 3205216190 in words is "three billion, two hundred five million, two hundred sixteen thousand, one hundred ninety".