742332177652 has 24 divisors (see below), whose sum is σ = 1399565832392. Its totient is φ = 342478886400.

The previous prime is 742332177623. The next prime is 742332177661. The reversal of 742332177652 is 256771233247.

It can be written as a sum of positive squares in 4 ways, for example, as 155508767716 + 586823409936 = 394346^2 + 766044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 742332177596 and 742332177605.

It is a congruent number.

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, 2700249 + ... + 2962432.

Almost surely, 2^742332177652 is an apocalyptic number.

It is an amenable number.

742332177652 is a deficient number, since it is larger than the sum of its proper divisors (657233654740).

742332177652 is a wasteful number, since it uses less digits than its factorization.

742332177652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665219 (or 5665217 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 49.

The spelling of 742332177652 in words is "seven hundred forty-two billion, three hundred thirty-two million, one hundred seventy-seven thousand, six hundred fifty-two".