30323269656 has 48 divisors (see below), whose sum is σ = 82203132960. Its totient is φ = 10098204480.

The previous prime is 30323269651. The next prime is 30323269661. The reversal of 30323269656 is 65696232303.

30323269656 is a `hidden beast` number, since 3 + 0 + 323 + 269 + 65 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (30323269651) and next prime (30323269661).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30323269651) 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, 122080 + ... + 274863.

It is an arithmetic number, because the mean of its divisors is an integer number (1712565270).

Almost surely, 2^30323269656 is an apocalyptic number.

30323269656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30323269656 is an abundant number, since it is smaller than the sum of its proper divisors (51879863304).

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

30323269656 is a wasteful number, since it uses less digits than its factorization.

30323269656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398016 (or 398009 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 45.

The spelling of 30323269656 in words is "thirty billion, three hundred twenty-three million, two hundred sixty-nine thousand, six hundred fifty-six".