731348046084212 has 72 divisors (see below), whose sum is σ = 1310254670057928. Its totient is φ = 357186614400000.

The previous prime is 731348046084169. The next prime is 731348046084251. The reversal of 731348046084212 is 212480640843137.

731348046084212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 57764195276176 + 673583850808036 = 7600276^2 + 25953494^2 .

It is a super-2 number, since 2×731348046084212² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16360865462 + ... + 16360910162.

Almost surely, 2^{731348046084212} is an apocalyptic number.

It is an amenable number.

731348046084212 is a deficient number, since it is larger than the sum of its proper divisors (578906623973716).

731348046084212 is a wasteful number, since it uses less digits than its factorization.

731348046084212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48417 (or 48368 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 53.

The spelling of 731348046084212 in words is "seven hundred thirty-one trillion, three hundred forty-eight billion, forty-six million, eighty-four thousand, two hundred twelve".