129080264 has 16 divisors (see below), whose sum is σ = 242993520. Its totient is φ = 64282000.

The previous prime is 129080251. The next prime is 129080267. The reversal of 129080264 is 462080921.

It is a self number, because there is not a number n which added to its sum of digits gives 129080264.

It is not an unprimeable number, because it can be changed into a prime (129080267) 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, 30134 + ... + 34149.

It is an arithmetic number, because the mean of its divisors is an integer number (15187095).

Almost surely, 2^129080264 is an apocalyptic number.

It is an amenable number.

129080264 is a deficient number, since it is larger than the sum of its proper divisors (113913256).

129080264 is a wasteful number, since it uses less digits than its factorization.

129080264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64540 (or 64536 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 129080264 is about 11361.3495677230. The cubic root of 129080264 is about 505.3822077950.

The spelling of 129080264 in words is "one hundred twenty-nine million, eighty thousand, two hundred sixty-four".