30255279423 has 8 divisors (see below), whose sum is σ = 42713335728. Its totient is φ = 18983704704.

The previous prime is 30255279421. The next prime is 30255279449. The reversal of 30255279423 is 32497255203.

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 30255279423 - 2¹ = 30255279421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30255279421) 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, 296620336 + ... + 296620437.

It is an arithmetic number, because the mean of its divisors is an integer number (5339166966).

Almost surely, 2^30255279423 is an apocalyptic number.

30255279423 is a deficient number, since it is larger than the sum of its proper divisors (12458056305).

30255279423 is a wasteful number, since it uses less digits than its factorization.

30255279423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593240793.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 30255279423 in words is "thirty billion, two hundred fifty-five million, two hundred seventy-nine thousand, four hundred twenty-three".