190543103632 has 30 divisors (see below), whose sum is σ = 429451103958. Its totient is φ = 81661329792.

The previous prime is 190543103623. The next prime is 190543103677. The reversal of 190543103632 is 236301345091.

It can be written as a sum of positive squares in only one way, i.e., 171657747856 + 18885355776 = 414316^2 + 137424^2 .

It is a junction number, because it is equal to n+sod(n) for n = 190543103591 and 190543103600.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121519053 + ... + 121520620.

Almost surely, 2^190543103632 is an apocalyptic number.

It is an amenable number.

190543103632 is an abundant number, since it is smaller than the sum of its proper divisors (238908000326).

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

190543103632 is a wasteful number, since it uses less digits than its factorization.

190543103632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243039695 (or 243039682 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 190543103632 in words is "one hundred ninety billion, five hundred forty-three million, one hundred three thousand, six hundred thirty-two".