73351232373 has 8 divisors (see below), whose sum is σ = 97805110336. Its totient is φ = 48899088000.

The previous prime is 73351232351. The next prime is 73351232387. The reversal of 73351232373 is 37323215337.

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

It is not a de Polignac number, because 73351232373 - 2²² = 73347038069 is a prime.

It is a super-2 number, since 2×73351232373² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73351232303) 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, 331228 + ... + 506373.

It is an arithmetic number, because the mean of its divisors is an integer number (12225638792).

Almost surely, 2^73351232373 is an apocalyptic number.

It is an amenable number.

73351232373 is a deficient number, since it is larger than the sum of its proper divisors (24453877963).

73351232373 is a wasteful number, since it uses less digits than its factorization.

73351232373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866795.

The product of its digits is 238140, while the sum is 39.

The spelling of 73351232373 in words is "seventy-three billion, three hundred fifty-one million, two hundred thirty-two thousand, three hundred seventy-three".