190313867338 has 8 divisors (see below), whose sum is σ = 326252344032. Its totient is φ = 81563085996.

The previous prime is 190313867309. The next prime is 190313867339. The reversal of 190313867338 is 833768313091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×190313867338² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190313867339) 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, 6796923820 + ... + 6796923847.

It is an arithmetic number, because the mean of its divisors is an integer number (40781543004).

Almost surely, 2^190313867338 is an apocalyptic number.

190313867338 is a deficient number, since it is larger than the sum of its proper divisors (135938476694).

190313867338 is a wasteful number, since it uses less digits than its factorization.

190313867338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13593847676.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 190313867338 in words is "one hundred ninety billion, three hundred thirteen million, eight hundred sixty-seven thousand, three hundred thirty-eight".