473540273275520 has 64 divisors (see below), whose sum is σ = 1234971508163040. Its totient is φ = 172196463006720.

The previous prime is 473540273275493. The next prime is 473540273275529. The reversal of 473540273275520 is 25572372045374.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×473540273275520² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473540273275529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33632114642 + ... + 33632128721.

Almost surely, 2^{473540273275520} is an apocalyptic number.

473540273275520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

473540273275520 is an abundant number, since it is smaller than the sum of its proper divisors (761431234887520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473540273275520 is a wasteful number, since it uses less digits than its factorization.

473540273275520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67264243393 (or 67264243381 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 56.

The spelling of 473540273275520 in words is "four hundred seventy-three trillion, five hundred forty billion, two hundred seventy-three million, two hundred seventy-five thousand, five hundred twenty".