353938045072 has 20 divisors (see below), whose sum is σ = 685786599036. Its totient is φ = 176960858240.

The previous prime is 353938045067. The next prime is 353938045081. The reversal of 353938045072 is 270540839353.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 254294284176 + 99643760896 = 504276^2 + 315664^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 144679 + ... + 853702.

Almost surely, 2^353938045072 is an apocalyptic number.

It is an amenable number.

353938045072 is a deficient number, since it is larger than the sum of its proper divisors (331848553964).

353938045072 is a wasteful number, since it uses less digits than its factorization.

353938045072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020546 (or 1020540 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 353938045072 in words is "three hundred fifty-three billion, nine hundred thirty-eight million, forty-five thousand, seventy-two".