30212400334 has 8 divisors (see below), whose sum is σ = 45332937720. Its totient is φ = 15101421096.

The previous prime is 30212400331. The next prime is 30212400353. The reversal of 30212400334 is 43300421203.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212400331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381629 + ... + 2394280.

It is an arithmetic number, because the mean of its divisors is an integer number (5666617215).

Almost surely, 2^30212400334 is an apocalyptic number.

30212400334 is a deficient number, since it is larger than the sum of its proper divisors (15120537386).

30212400334 is a wasteful number, since it uses less digits than its factorization.

30212400334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779074.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30212400334 its reverse (43300421203), we get a palindrome (73512821537).

The spelling of 30212400334 in words is "thirty billion, two hundred twelve million, four hundred thousand, three hundred thirty-four".