73040433162 has 16 divisors (see below), whose sum is σ = 146126257632. Its totient is φ = 24339245840.

The previous prime is 73040433149. The next prime is 73040433187. The reversal of 73040433162 is 26133404037.

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, 1870368 + ... + 1909019.

It is an arithmetic number, because the mean of its divisors is an integer number (9132891102).

Almost surely, 2^73040433162 is an apocalyptic number.

73040433162 is an abundant number, since it is smaller than the sum of its proper divisors (73085824470).

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

73040433162 is a wasteful number, since it uses less digits than its factorization.

73040433162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782613.

The product of its (nonzero) digits is 36288, while the sum is 33.

Adding to 73040433162 its reverse (26133404037), we get a palindrome (99173837199).

The spelling of 73040433162 in words is "seventy-three billion, forty million, four hundred thirty-three thousand, one hundred sixty-two".