352634166421 has 8 divisors (see below), whose sum is σ = 364171244288. Its totient is φ = 341107200000.

The previous prime is 352634166419. The next prime is 352634166427. The reversal of 352634166421 is 124661436253.

It is a happy number.

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 352634166421 - 2¹ = 352634166419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352634166427) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2456940 + ... + 2596501.

It is an arithmetic number, because the mean of its divisors is an integer number (45521405536).

Almost surely, 2^352634166421 is an apocalyptic number.

352634166421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

352634166421 is a deficient number, since it is larger than the sum of its proper divisors (11537077867).

352634166421 is a wasteful number, since it uses less digits than its factorization.

352634166421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055723.

The product of its digits is 622080, while the sum is 43.

The spelling of 352634166421 in words is "three hundred fifty-two billion, six hundred thirty-four million, one hundred sixty-six thousand, four hundred twenty-one".