190300730356 has 48 divisors (see below), whose sum is σ = 366593992128. Its totient is φ = 85719916800.

The previous prime is 190300730293. The next prime is 190300730359. The reversal of 190300730356 is 653037003091.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190300730359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119186 + ... + 2207158.

It is an arithmetic number, because the mean of its divisors is an integer number (7637374836).

Almost surely, 2^190300730356 is an apocalyptic number.

It is an amenable number.

190300730356 is a deficient number, since it is larger than the sum of its proper divisors (176293261772).

190300730356 is a wasteful number, since it uses less digits than its factorization.

190300730356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88432 (or 88430 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 37.

The spelling of 190300730356 in words is "one hundred ninety billion, three hundred million, seven hundred thirty thousand, three hundred fifty-six".