30577463148 has 24 divisors (see below), whose sum is σ = 71409326128. Its totient is φ = 10183643136.

The previous prime is 30577463129. The next prime is 30577463171. The reversal of 30577463148 is 84136477503.

It is a junction number, because it is equal to n+sod(n) for n = 30577463097 and 30577463106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091161 + ... + 1118832.

Almost surely, 2^30577463148 is an apocalyptic number.

It is an amenable number.

30577463148 is an abundant number, since it is smaller than the sum of its proper divisors (40831862980).

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

30577463148 is a wasteful number, since it uses less digits than its factorization.

30577463148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211153 (or 2211151 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 30577463148 in words is "thirty billion, five hundred seventy-seven million, four hundred sixty-three thousand, one hundred forty-eight".