199733245396 has 48 divisors (see below), whose sum is σ = 367725980160. Its totient is φ = 94799376000.

The previous prime is 199733245379. The next prime is 199733245433. The reversal of 199733245396 is 693542337991.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3343066 + ... + 3402286.

It is an arithmetic number, because the mean of its divisors is an integer number (7660957920).

Almost surely, 2^199733245396 is an apocalyptic number.

It is an amenable number.

199733245396 is a deficient number, since it is larger than the sum of its proper divisors (167992734764).

199733245396 is a wasteful number, since it uses less digits than its factorization.

199733245396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59776 (or 59774 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 61.

The spelling of 199733245396 in words is "one hundred ninety-nine billion, seven hundred thirty-three million, two hundred forty-five thousand, three hundred ninety-six".