227956290463 has 4 divisors (see below), whose sum is σ = 248679589608. Its totient is φ = 207232991320.

The previous prime is 227956290407. The next prime is 227956290517. The reversal of 227956290463 is 364092659722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 227956290463 - 2¹³ = 227956282271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227956293463) 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, 10361649556 + ... + 10361649577.

It is an arithmetic number, because the mean of its divisors is an integer number (62169897402).

Almost surely, 2^227956290463 is an apocalyptic number.

227956290463 is a deficient number, since it is larger than the sum of its proper divisors (20723299145).

227956290463 is a wasteful number, since it uses less digits than its factorization.

227956290463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20723299144.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 227956290463 in words is "two hundred twenty-seven billion, nine hundred fifty-six million, two hundred ninety thousand, four hundred sixty-three".