30048353478 has 48 divisors (see below), whose sum is σ = 76486724496. Its totient is φ = 8405133120.

The previous prime is 30048353477. The next prime is 30048353483. The reversal of 30048353478 is 87435384003.

30048353478 is a `hidden beast` number, since 3 + 0 + 0 + 48 + 3 + 534 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30048353471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5834325 + ... + 5839472.

It is an arithmetic number, because the mean of its divisors is an integer number (1593473427).

Almost surely, 2^30048353478 is an apocalyptic number.

30048353478 is an abundant number, since it is smaller than the sum of its proper divisors (46438371018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30048353478 is a wasteful number, since it uses less digits than its factorization.

30048353478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11673829 (or 11673826 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 30048353478 in words is "thirty billion, forty-eight million, three hundred fifty-three thousand, four hundred seventy-eight".