190380431750 has 32 divisors (see below), whose sum is σ = 367888704768. Its totient is φ = 73695648000.

The previous prime is 190380431693. The next prime is 190380431779. The reversal of 190380431750 is 57134083091.

190380431750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 190380431698 and 190380431707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12274859 + ... + 12290358.

It is an arithmetic number, because the mean of its divisors is an integer number (11496522024).

Almost surely, 2^190380431750 is an apocalyptic number.

190380431750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190380431750 is a deficient number, since it is larger than the sum of its proper divisors (177508273018).

190380431750 is a wasteful number, since it uses less digits than its factorization.

190380431750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24565265 (or 24565255 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 190380431750 in words is "one hundred ninety billion, three hundred eighty million, four hundred thirty-one thousand, seven hundred fifty".