193130332 has 12 divisors (see below), whose sum is σ = 345169440. Its totient is φ = 94510496.

The previous prime is 193130321. The next prime is 193130339. The reversal of 193130332 is 233031391.

It is a junction number, because it is equal to n+sod(n) for n = 193130297 and 193130306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193130339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513457 + ... + 513832.

It is an arithmetic number, because the mean of its divisors is an integer number (28764120).

Almost surely, 2^193130332 is an apocalyptic number.

It is an amenable number.

193130332 is a deficient number, since it is larger than the sum of its proper divisors (152039108).

193130332 is a wasteful number, since it uses less digits than its factorization.

193130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027340 (or 1027338 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 193130332 is about 13897.1339491278. The cubic root of 193130332 is about 578.0297115588.

The spelling of 193130332 in words is "one hundred ninety-three million, one hundred thirty thousand, three hundred thirty-two".