30306144343 has 8 divisors (see below), whose sum is σ = 30460266000. Its totient is φ = 30152391360.

The previous prime is 30306144331. The next prime is 30306144347. The reversal of 30306144343 is 34344160303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30306144343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30306144347) 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, 73408 + ... + 256906.

It is an arithmetic number, because the mean of its divisors is an integer number (3807533250).

Almost surely, 2^30306144343 is an apocalyptic number.

30306144343 is a deficient number, since it is larger than the sum of its proper divisors (154121657).

30306144343 is a wasteful number, since it uses less digits than its factorization.

30306144343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184337.

The product of its (nonzero) digits is 31104, while the sum is 31.

The spelling of 30306144343 in words is "thirty billion, three hundred six million, one hundred forty-four thousand, three hundred forty-three".