30200920273 has 8 divisors (see below), whose sum is σ = 30330115200. Its totient is φ = 30072000768.

The previous prime is 30200920241. The next prime is 30200920289. The reversal of 30200920273 is 37202900203.

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

It is a cyclic number.

It is not a de Polignac number, because 30200920273 - 2⁵ = 30200920241 is a prime.

It is a super-2 number, since 2×30200920273² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30200930273) 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, 152433 + ... + 289201.

It is an arithmetic number, because the mean of its divisors is an integer number (3791264400).

Almost surely, 2^30200920273 is an apocalyptic number.

It is an amenable number.

30200920273 is a deficient number, since it is larger than the sum of its proper divisors (129194927).

30200920273 is a wasteful number, since it uses less digits than its factorization.

30200920273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137711.

The product of its (nonzero) digits is 4536, while the sum is 28.

The spelling of 30200920273 in words is "thirty billion, two hundred million, nine hundred twenty thousand, two hundred seventy-three".