352406385881 has 8 divisors (see below), whose sum is σ = 387970334400. Its totient is φ = 317430271440.

The previous prime is 352406385841. The next prime is 352406385907. The reversal of 352406385881 is 188583604253.

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

It is a cyclic number.

It is not a de Polignac number, because 352406385881 - 2¹⁰ = 352406384857 is a prime.

It is a super-2 number, since 2×352406385881² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (352406385841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146957261 + ... + 146959658.

It is an arithmetic number, because the mean of its divisors is an integer number (48496291800).

Almost surely, 2^352406385881 is an apocalyptic number.

It is an amenable number.

352406385881 is a deficient number, since it is larger than the sum of its proper divisors (35563948519).

352406385881 is a wasteful number, since it uses less digits than its factorization.

352406385881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293917039.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 352406385881 in words is "three hundred fifty-two billion, four hundred six million, three hundred eighty-five thousand, eight hundred eighty-one".