353356216072 has 32 divisors (see below), whose sum is σ = 677192788800. Its totient is φ = 172801875904.

The previous prime is 353356216069. The next prime is 353356216117. The reversal of 353356216072 is 270612653353.

It is a super-2 number, since 2×353356216072² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1807108 + ... + 1993075.

It is an arithmetic number, because the mean of its divisors is an integer number (21162274650).

Almost surely, 2^353356216072 is an apocalyptic number.

It is an amenable number.

353356216072 is a deficient number, since it is larger than the sum of its proper divisors (323836572728).

353356216072 is a wasteful number, since it uses less digits than its factorization.

353356216072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800445 (or 3800441 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 353356216072 in words is "three hundred fifty-three billion, three hundred fifty-six million, two hundred sixteen thousand, seventy-two".