190300102756 has 9 divisors (see below), whose sum is σ = 333026706649. Its totient is φ = 95149615144.

The previous prime is 190300102717. The next prime is 190300102813. The reversal of 190300102756 is 657201003091.

The square root of 190300102756 is 436234.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 186961112100 + 3338990656 = 432390^2 + 57784^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 763410 + ... + 981526.

Almost surely, 2^190300102756 is an apocalyptic number.

190300102756 is the 436234-th square number.

It is an amenable number.

190300102756 is a deficient number, since it is larger than the sum of its proper divisors (142726603893).

190300102756 is an frugal number, since it uses more digits than its factorization.

190300102756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436238 (or 218119 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 190300102756 in words is "one hundred ninety billion, three hundred million, one hundred two thousand, seven hundred fifty-six".