30540021214 has 8 divisors (see below), whose sum is σ = 45818242128. Its totient is φ = 15267273840.

The previous prime is 30540021151. The next prime is 30540021233. The reversal of 30540021214 is 41212004503.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354407 + ... + 1376770.

It is an arithmetic number, because the mean of its divisors is an integer number (5727280266).

Almost surely, 2^30540021214 is an apocalyptic number.

30540021214 is a deficient number, since it is larger than the sum of its proper divisors (15278220914).

30540021214 is a wasteful number, since it uses less digits than its factorization.

30540021214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736770.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 30540021214 its reverse (41212004503), we get a palindrome (71752025717).

The spelling of 30540021214 in words is "thirty billion, five hundred forty million, twenty-one thousand, two hundred fourteen".