30042214680 has 32 divisors (see below), whose sum is σ = 90126644400. Its totient is φ = 8011257216.

The previous prime is 30042214637. The next prime is 30042214693. The reversal of 30042214680 is 8641224003.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125175775 + ... + 125176014.

Almost surely, 2^30042214680 is an apocalyptic number.

30042214680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30042214680 is an abundant number, since it is smaller than the sum of its proper divisors (60084429720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30042214680 is a wasteful number, since it uses less digits than its factorization.

30042214680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250351803 (or 250351799 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 30042214680 its reverse (8641224003), we get a palindrome (38683438683).

The spelling of 30042214680 in words is "thirty billion, forty-two million, two hundred fourteen thousand, six hundred eighty".