30454753044 has 24 divisors (see below), whose sum is σ = 71065874880. Its totient is φ = 10150900864.

The previous prime is 30454753033. The next prime is 30454753081. The reversal of 30454753044 is 44035745403.

It is a junction number, because it is equal to n+sod(n) for n = 30454752993 and 30454753011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119977 + ... + 274415.

It is an arithmetic number, because the mean of its divisors is an integer number (2961078120).

Almost surely, 2^30454753044 is an apocalyptic number.

It is an amenable number.

30454753044 is an abundant number, since it is smaller than the sum of its proper divisors (40611121836).

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

30454753044 is a wasteful number, since it uses less digits than its factorization.

30454753044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170879 (or 170877 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 39.

The spelling of 30454753044 in words is "thirty billion, four hundred fifty-four million, seven hundred fifty-three thousand, forty-four".