190159424730 has 192 divisors, whose sum is σ = 544360497408. Its totient is φ = 45673850880.

The previous prime is 190159424717. The next prime is 190159424761. The reversal of 190159424730 is 37424951091.

190159424730 is a `hidden beast` number, since 1 + 9 + 0 + 1 + 594 + 24 + 7 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 95 ways as a sum of consecutive naturals, for example, 55714504 + ... + 55717916.

It is an arithmetic number, because the mean of its divisors is an integer number (2835210924).

Almost surely, 2^190159424730 is an apocalyptic number.

190159424730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 190159424730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272180248704).

190159424730 is an abundant number, since it is smaller than the sum of its proper divisors (354201072678).

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

190159424730 is a wasteful number, since it uses less digits than its factorization.

190159424730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3941 (or 3938 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 190159424730 in words is "one hundred ninety billion, one hundred fifty-nine million, four hundred twenty-four thousand, seven hundred thirty".