73480342 has 8 divisors (see below), whose sum is σ = 118699056. Its totient is φ = 33913992.

The previous prime is 73480339. The next prime is 73480357. The reversal of 73480342 is 24308437.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413058 + ... + 1413109.

It is an arithmetic number, because the mean of its divisors is an integer number (14837382).

Almost surely, 2^73480342 is an apocalyptic number.

73480342 is a deficient number, since it is larger than the sum of its proper divisors (45218714).

73480342 is a wasteful number, since it uses less digits than its factorization.

73480342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826182.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 73480342 is about 8572.0675452308. The cubic root of 73480342 is about 418.8485885936.

Adding to 73480342 its reverse (24308437), we get a palindrome (97788779).

The spelling of 73480342 in words is "seventy-three million, four hundred eighty thousand, three hundred forty-two".