30206554213 has 8 divisors (see below), whose sum is σ = 32953868640. Its totient is φ = 27459450480.

The previous prime is 30206554153. The next prime is 30206554223. The reversal of 30206554213 is 31245560203.

It is a happy number.

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

It is not a de Polignac number, because 30206554213 - 2²⁵ = 30172999781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30206554223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492306 + ... + 550252.

It is an arithmetic number, because the mean of its divisors is an integer number (4119233580).

Almost surely, 2^30206554213 is an apocalyptic number.

It is an amenable number.

30206554213 is a deficient number, since it is larger than the sum of its proper divisors (2747314427).

30206554213 is a wasteful number, since it uses less digits than its factorization.

30206554213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105347.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 30206554213 in words is "thirty billion, two hundred six million, five hundred fifty-four thousand, two hundred thirteen".