350325323102421 has 48 divisors (see below), whose sum is σ = 521462350281600. Its totient is φ = 226551111442944.

The previous prime is 350325323102389. The next prime is 350325323102431. The reversal of 350325323102421 is 124201323523053.

350325323102421 is a `hidden beast` number, since 3 + 5 + 0 + 325 + 323 + 1 + 0 + 2 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 350325323102421 - 2⁵ = 350325323102389 is a prime.

It is a super-2 number, since 2×350325323102421² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350325323102431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2269416 + ... + 26566913.

It is an arithmetic number, because the mean of its divisors is an integer number (10863798964200).

Almost surely, 2^{350325323102421} is an apocalyptic number.

It is an amenable number.

350325323102421 is a deficient number, since it is larger than the sum of its proper divisors (171137027179179).

350325323102421 is a wasteful number, since it uses less digits than its factorization.

350325323102421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28836698 (or 28836695 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 350325323102421 its reverse (124201323523053), we get a palindrome (474526646625474).

The spelling of 350325323102421 in words is "three hundred fifty trillion, three hundred twenty-five billion, three hundred twenty-three million, one hundred two thousand, four hundred twenty-one".