191480352000 has 576 divisors, whose sum is σ = 733927993344. Its totient is φ = 43341619200.

The previous prime is 191480351987. The next prime is 191480352017. The reversal of 191480352000 is 253084191.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71902669 + ... + 71905331.

It is an arithmetic number, because the mean of its divisors is an integer number (1274180544).

Almost surely, 2^191480352000 is an apocalyptic number.

191480352000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 191480352000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366963996672).

191480352000 is an abundant number, since it is smaller than the sum of its proper divisors (542447641344).

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

191480352000 is a wasteful number, since it uses less digits than its factorization.

191480352000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2787 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 191480352000 in words is "one hundred ninety-one billion, four hundred eighty million, three hundred fifty-two thousand".