190272744744 has 32 divisors (see below), whose sum is σ = 477577023840. Its totient is φ = 63171560000.

The previous prime is 190272744731. The next prime is 190272744797. The reversal of 190272744744 is 447447272091.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15786867 + ... + 15798914.

It is an arithmetic number, because the mean of its divisors is an integer number (14924281995).

Almost surely, 2^190272744744 is an apocalyptic number.

It is an amenable number.

190272744744 is an abundant number, since it is smaller than the sum of its proper divisors (287304279096).

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

190272744744 is a wasteful number, since it uses less digits than its factorization.

190272744744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31586041 (or 31586037 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 51.

The spelling of 190272744744 in words is "one hundred ninety billion, two hundred seventy-two million, seven hundred forty-four thousand, seven hundred forty-four".