30477416656 has 60 divisors (see below), whose sum is σ = 62776294560. Its totient is φ = 14328867520.

The previous prime is 30477416591. The next prime is 30477416657. The reversal of 30477416656 is 65661477403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30477416657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468861 + ... + 529891.

It is an arithmetic number, because the mean of its divisors is an integer number (1046271576).

Almost surely, 2^30477416656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30477416656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31388147280).

30477416656 is an abundant number, since it is smaller than the sum of its proper divisors (32298877904).

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

30477416656 is a wasteful number, since it uses less digits than its factorization.

30477416656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61144 (or 61115 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 30477416656 in words is "thirty billion, four hundred seventy-seven million, four hundred sixteen thousand, six hundred fifty-six".