30656034468 has 48 divisors (see below), whose sum is σ = 79531220160. Its totient is φ = 10211913792.

The previous prime is 30656034467. The next prime is 30656034503. The reversal of 30656034468 is 86443065603.

30656034468 is a `hidden beast` number, since 30 + 6 + 5 + 603 + 4 + 4 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (30656034463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71296 + ... + 257672.

It is an arithmetic number, because the mean of its divisors is an integer number (1656900420).

Almost surely, 2^30656034468 is an apocalyptic number.

It is an amenable number.

30656034468 is an abundant number, since it is smaller than the sum of its proper divisors (48875185692).

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

30656034468 is a wasteful number, since it uses less digits than its factorization.

30656034468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187913 (or 187905 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 30656034468 in words is "thirty billion, six hundred fifty-six million, thirty-four thousand, four hundred sixty-eight".