30755027452 has 24 divisors (see below), whose sum is σ = 55867291200. Its totient is φ = 14796565056.

The previous prime is 30755027431. The next prime is 30755027453. The reversal of 30755027452 is 25472055703.

It is a super-2 number, since 2×30755027452² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30755027453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418452 + ... + 486427.

It is an arithmetic number, because the mean of its divisors is an integer number (2327803800).

Almost surely, 2^30755027452 is an apocalyptic number.

It is an amenable number.

30755027452 is a deficient number, since it is larger than the sum of its proper divisors (25112263748).

30755027452 is a wasteful number, since it uses less digits than its factorization.

30755027452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905205 (or 905203 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 40.

The spelling of 30755027452 in words is "thirty billion, seven hundred fifty-five million, twenty-seven thousand, four hundred fifty-two".