194132550332 has 24 divisors (see below), whose sum is σ = 397734983520. Its totient is φ = 81170403840.

The previous prime is 194132550307. The next prime is 194132550349. The reversal of 194132550332 is 233055231491.

It is a congruent number.

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, 84551357 + ... + 84553652.

It is an arithmetic number, because the mean of its divisors is an integer number (16572290980).

Almost surely, 2^194132550332 is an apocalyptic number.

It is an amenable number.

194132550332 is an abundant number, since it is smaller than the sum of its proper divisors (203602433188).

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

194132550332 is a wasteful number, since it uses less digits than its factorization.

194132550332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169105061 (or 169105059 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 194132550332 in words is "one hundred ninety-four billion, one hundred thirty-two million, five hundred fifty thousand, three hundred thirty-two".