420315567005 has 8 divisors (see below), whose sum is σ = 504416208600. Its totient is φ = 336227434816.

The previous prime is 420315566981. The next prime is 420315567011. The reversal of 420315567005 is 500765513024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 203125081636 + 217190485369 = 450694^2 + 466037^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 420315567005 - 2²⁶ = 420248458141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420315567005.

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, 3053270 + ... + 3187959.

It is an arithmetic number, because the mean of its divisors is an integer number (63052026075).

Almost surely, 2^420315567005 is an apocalyptic number.

It is an amenable number.

420315567005 is a deficient number, since it is larger than the sum of its proper divisors (84100641595).

420315567005 is a wasteful number, since it uses less digits than its factorization.

420315567005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6254703.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 420315567005 in words is "four hundred twenty billion, three hundred fifteen million, five hundred sixty-seven thousand, five".