30662310421 has 8 divisors (see below), whose sum is σ = 32046640920. Its totient is φ = 29299780608.

The previous prime is 30662310407. The next prime is 30662310461. The reversal of 30662310421 is 12401326603.

It can be written as a sum of positive squares in 4 ways, for example, as 7073651025 + 23588659396 = 84105^2 + 153586^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30662310421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30662310421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30662310461) by changing a digit.

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, 5447296 + ... + 5452921.

It is an arithmetic number, because the mean of its divisors is an integer number (4005830115).

Almost surely, 2^30662310421 is an apocalyptic number.

It is an amenable number.

30662310421 is a deficient number, since it is larger than the sum of its proper divisors (1384330499).

30662310421 is a wasteful number, since it uses less digits than its factorization.

30662310421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10900343.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 30662310421 in words is "thirty billion, six hundred sixty-two million, three hundred ten thousand, four hundred twenty-one".