29530175028 has 12 divisors (see below), whose sum is σ = 68903741760. Its totient is φ = 9843391672.

The previous prime is 29530175009. The next prime is 29530175029. The reversal of 29530175028 is 82057103592.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29530175029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230423948 + ... + 1230423971.

It is an arithmetic number, because the mean of its divisors is an integer number (5741978480).

Almost surely, 2^29530175028 is an apocalyptic number.

It is an amenable number.

29530175028 is an abundant number, since it is smaller than the sum of its proper divisors (39373566732).

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

29530175028 is a wasteful number, since it uses less digits than its factorization.

29530175028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460847926 (or 2460847924 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 29530175028 in words is "twenty-nine billion, five hundred thirty million, one hundred seventy-five thousand, twenty-eight".