353394129381 has 8 divisors (see below), whose sum is σ = 491678788800. Its totient is φ = 225352778112.

The previous prime is 353394129379. The next prime is 353394129391. The reversal of 353394129381 is 183921493353.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 353394129381 - 2¹ = 353394129379 is a prime.

It is a super-3 number, since 3×353394129381³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353394129331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560826956 + ... + 2560827093.

It is an arithmetic number, because the mean of its divisors is an integer number (61459848600).

Almost surely, 2^353394129381 is an apocalyptic number.

It is an amenable number.

353394129381 is a deficient number, since it is larger than the sum of its proper divisors (138284659419).

353394129381 is a wasteful number, since it uses less digits than its factorization.

353394129381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121654075.

The product of its digits is 2099520, while the sum is 51.

The spelling of 353394129381 in words is "three hundred fifty-three billion, three hundred ninety-four million, one hundred twenty-nine thousand, three hundred eighty-one".