73051473462040 has 32 divisors (see below), whose sum is σ = 164411384179680. Its totient is φ = 29212488248832.

The previous prime is 73051473462017. The next prime is 73051473462083. The reversal of 73051473462040 is 4026437415037.

It is a happy number.

It is a super-3 number, since 3×73051473462040³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253014417 + ... + 253302976.

It is an arithmetic number, because the mean of its divisors is an integer number (5137855755615).

Almost surely, 2^{73051473462040} is an apocalyptic number.

It is an amenable number.

73051473462040 is an abundant number, since it is smaller than the sum of its proper divisors (91359910717640).

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

73051473462040 is a wasteful number, since it uses less digits than its factorization.

73051473462040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506321011 (or 506321007 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 73051473462040 in words is "seventy-three trillion, fifty-one billion, four hundred seventy-three million, four hundred sixty-two thousand, forty".