476046323780731 has 4 divisors (see below), whose sum is σ = 519323262306264. Its totient is φ = 432769385255200.

The previous prime is 476046323780717. The next prime is 476046323780737. The reversal of 476046323780731 is 137087323640674.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476046323780731 is a prime.

It is a super-2 number, since 2×476046323780731² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 476046323780731.

It is not an unprimeable number, because it can be changed into a prime (476046323780737) 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, 21638469262750 + ... + 21638469262771.

It is an arithmetic number, because the mean of its divisors is an integer number (129830815576566).

Almost surely, 2^{476046323780731} is an apocalyptic number.

476046323780731 is a deficient number, since it is larger than the sum of its proper divisors (43276938525533).

476046323780731 is a wasteful number, since it uses less digits than its factorization.

476046323780731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43276938525532.

The product of its (nonzero) digits is 85349376, while the sum is 61.

The spelling of 476046323780731 in words is "four hundred seventy-six trillion, forty-six billion, three hundred twenty-three million, seven hundred eighty thousand, seven hundred thirty-one".