31230053194 has 8 divisors (see below), whose sum is σ = 48460427460. Its totient is φ = 15076577376.

The previous prime is 31230053149. The next prime is 31230053213. The reversal of 31230053194 is 49135003213.

It can be written as a sum of positive squares in 2 ways, for example, as 28681116025 + 2548937169 = 169355^2 + 50487^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269224539 + ... + 269224654.

Almost surely, 2^31230053194 is an apocalyptic number.

31230053194 is a deficient number, since it is larger than the sum of its proper divisors (17230374266).

31230053194 is a wasteful number, since it uses less digits than its factorization.

31230053194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538449224.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 31230053194 in words is "thirty-one billion, two hundred thirty million, fifty-three thousand, one hundred ninety-four".