129352088 has 16 divisors (see below), whose sum is σ = 250359360. Its totient is φ = 62589600.

The previous prime is 129352061. The next prime is 129352109. The reversal of 129352088 is 880253921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260543 + ... + 261038.

It is an arithmetic number, because the mean of its divisors is an integer number (15647460).

Almost surely, 2^129352088 is an apocalyptic number.

It is an amenable number.

129352088 is a deficient number, since it is larger than the sum of its proper divisors (121007272).

129352088 is a wasteful number, since it uses less digits than its factorization.

129352088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521618 (or 521614 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 129352088 is about 11373.3059397873. The cubic root of 129352088 is about 505.7367125327.

The spelling of 129352088 in words is "one hundred twenty-nine million, three hundred fifty-two thousand, eighty-eight".