190306292948 has 12 divisors (see below), whose sum is σ = 333597628980. Its totient is φ = 94992684672.

The previous prime is 190306292947. The next prime is 190306292989. The reversal of 190306292948 is 849292603091.

It can be written as a sum of positive squares in 2 ways, for example, as 96834237124 + 93472055824 = 311182^2 + 305732^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 190306292948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190306292947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40112783 + ... + 40117526.

It is an arithmetic number, because the mean of its divisors is an integer number (27799802415).

Almost surely, 2^190306292948 is an apocalyptic number.

It is an amenable number.

190306292948 is a deficient number, since it is larger than the sum of its proper divisors (143291336032).

190306292948 is a wasteful number, since it uses less digits than its factorization.

190306292948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80230906 (or 80230904 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 190306292948 in words is "one hundred ninety billion, three hundred six million, two hundred ninety-two thousand, nine hundred forty-eight".