30755065536 has 84 divisors (see below), whose sum is σ = 94934930272. Its totient is φ = 9463094784.

The previous prime is 30755065513. The next prime is 30755065571. The reversal of 30755065536 is 63556055703.

It is a happy number.

30755065536 is a `hidden beast` number, since 3 + 0 + 7 + 5 + 50 + 65 + 536 = 666.

It is a super-2 number, since 2×30755065536² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30755065491 and 30755065500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2046136 + ... + 2061111.

Almost surely, 2^30755065536 is an apocalyptic number.

30755065536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30755065536 is an abundant number, since it is smaller than the sum of its proper divisors (64179864736).

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

30755065536 is a wasteful number, since it uses less digits than its factorization.

30755065536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107278 (or 4107265 counting only the distinct ones).

The product of its (nonzero) digits is 1417500, while the sum is 45.

The spelling of 30755065536 in words is "thirty billion, seven hundred fifty-five million, sixty-five thousand, five hundred thirty-six".