30190553195 has 8 divisors (see below), whose sum is σ = 39522178800. Its totient is φ = 21956765920.

The previous prime is 30190553191. The next prime is 30190553251. The reversal of 30190553195 is 59135509103.

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

It is not a de Polignac number, because 30190553195 - 2² = 30190553191 is a prime.

It is a super-2 number, since 2×30190553195² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30190553191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274459520 + ... + 274459629.

It is an arithmetic number, because the mean of its divisors is an integer number (4940272350).

Almost surely, 2^30190553195 is an apocalyptic number.

30190553195 is a deficient number, since it is larger than the sum of its proper divisors (9331625605).

30190553195 is a wasteful number, since it uses less digits than its factorization.

30190553195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548919165.

The product of its (nonzero) digits is 91125, while the sum is 41.

It can be divided in two parts, 30190 and 553195, that added together give a palindrome (583385).

The spelling of 30190553195 in words is "thirty billion, one hundred ninety million, five hundred fifty-three thousand, one hundred ninety-five".