31417464205 has 8 divisors (see below), whose sum is σ = 37821409272. Its totient is φ = 25053669888.

The previous prime is 31417464181. The next prime is 31417464223. The reversal of 31417464205 is 50246471413.

It can be written as a sum of positive squares in 4 ways, for example, as 1715699241 + 29701764964 = 41421^2 + 172342^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31417464205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10035964 + ... + 10039093.

It is an arithmetic number, because the mean of its divisors is an integer number (4727676159).

Almost surely, 2^31417464205 is an apocalyptic number.

It is an amenable number.

31417464205 is a deficient number, since it is larger than the sum of its proper divisors (6403945067).

31417464205 is a wasteful number, since it uses less digits than its factorization.

31417464205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20075375.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 31417464205 in words is "thirty-one billion, four hundred seventeen million, four hundred sixty-four thousand, two hundred five".