73480318 has 8 divisors (see below), whose sum is σ = 110373048. Its totient is φ = 36689304.

The previous prime is 73480291. The next prime is 73480327. The reversal of 73480318 is 81308437.

73480318 is nontrivially palindromic in base 3.

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

It is a super-2 number, since 2×73480318² = 10798714266762248, which contains 22 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23596 + ... + 26527.

It is an arithmetic number, because the mean of its divisors is an integer number (13796631).

Almost surely, 2^73480318 is an apocalyptic number.

73480318 is a deficient number, since it is larger than the sum of its proper divisors (36892730).

73480318 is a wasteful number, since it uses less digits than its factorization.

73480318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50858.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 73480318 is about 8572.0661453351. The cubic root of 73480318 is about 418.8485429924.

The spelling of 73480318 in words is "seventy-three million, four hundred eighty thousand, three hundred eighteen".