190432725808122 has 48 divisors (see below), whose sum is σ = 471591411707520. Its totient is φ = 54404306803296.

The previous prime is 190432725808121. The next prime is 190432725808153. The reversal of 190432725808122 is 221808527234091.

It is a happy number.

190432725808122 is a `hidden beast` number, since 1 + 9 + 0 + 4 + 32 + 7 + 2 + 580 + 8 + 1 + 22 = 666.

It is a super-2 number, since 2×190432725808122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190432725808121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68682798 + ... + 71401625.

It is an arithmetic number, because the mean of its divisors is an integer number (9824821077240).

Almost surely, 2^{190432725808122} is an apocalyptic number.

190432725808122 is an abundant number, since it is smaller than the sum of its proper divisors (281158685899398).

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

190432725808122 is a wasteful number, since it uses less digits than its factorization.

190432725808122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140095227 (or 140095224 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 190432725808122 in words is "one hundred ninety trillion, four hundred thirty-two billion, seven hundred twenty-five million, eight hundred eight thousand, one hundred twenty-two".