73354014220 has 24 divisors (see below), whose sum is σ = 154479828384. Its totient is φ = 29258482176.

The previous prime is 73354014193. The next prime is 73354014271. The reversal of 73354014220 is 2241045337.

It is a happy number.

It is a super-3 number, since 3×73354014220³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 5187984 + ... + 5202103.

It is an arithmetic number, because the mean of its divisors is an integer number (6436659516).

Almost surely, 2^73354014220 is an apocalyptic number.

It is an amenable number.

73354014220 is an abundant number, since it is smaller than the sum of its proper divisors (81125814164).

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

73354014220 is a wasteful number, since it uses less digits than its factorization.

73354014220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390449 (or 10390447 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 73354014220 its reverse (2241045337), we get a palindrome (75595059557).

The spelling of 73354014220 in words is "seventy-three billion, three hundred fifty-four million, fourteen thousand, two hundred twenty".