29530153056 has 24 divisors (see below), whose sum is σ = 77516652024. Its totient is φ = 9843384320.

The previous prime is 29530153043. The next prime is 29530153111. The reversal of 29530153056 is 65035103592.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×29530153056² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153802785 + ... + 153802976.

It is an arithmetic number, because the mean of its divisors is an integer number (3229860501).

Almost surely, 2^29530153056 is an apocalyptic number.

It is an amenable number.

29530153056 is an abundant number, since it is smaller than the sum of its proper divisors (47986498968).

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

29530153056 is a wasteful number, since it uses less digits than its factorization.

29530153056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307605774 (or 307605766 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 39.

The spelling of 29530153056 in words is "twenty-nine billion, five hundred thirty million, one hundred fifty-three thousand, fifty-six".