520800441467 has 4 divisors (see below), whose sum is σ = 523709941320. Its totient is φ = 517890941616.

The previous prime is 520800441463. The next prime is 520800441481. The reversal of 520800441467 is 764144008025.

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 520800441467 - 2² = 520800441463 is a prime.

It is a super-2 number, since 2×520800441467² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520800441463) 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, 1454749658 + ... + 1454750015.

It is an arithmetic number, because the mean of its divisors is an integer number (130927485330).

Almost surely, 2^520800441467 is an apocalyptic number.

520800441467 is a deficient number, since it is larger than the sum of its proper divisors (2909499853).

520800441467 is a wasteful number, since it uses less digits than its factorization.

520800441467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909499852.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 520800441467 in words is "five hundred twenty billion, eight hundred million, four hundred forty-one thousand, four hundred sixty-seven".