726242034148 has 6 divisors (see below), whose sum is σ = 1270923559766. Its totient is φ = 363121017072.

The previous prime is 726242034143. The next prime is 726242034151. The reversal of 726242034148 is 841430242627.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 455600700324 + 270641333824 = 674982^2 + 520232^2 .

It is not an unprimeable number, because it can be changed into a prime (726242034143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90780254265 + ... + 90780254272.

Almost surely, 2^726242034148 is an apocalyptic number.

It is an amenable number.

726242034148 is a deficient number, since it is larger than the sum of its proper divisors (544681525618).

726242034148 is a wasteful number, since it uses less digits than its factorization.

726242034148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181560508541 (or 181560508539 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 726242034148 in words is "seven hundred twenty-six billion, two hundred forty-two million, thirty-four thousand, one hundred forty-eight".