70480329 has 16 divisors (see below), whose sum is σ = 102113280. Its totient is φ = 43076880.

The previous prime is 70480321. The next prime is 70480343. The reversal of 70480329 is 92308407.

It is not a de Polignac number, because 70480329 - 2³ = 70480321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70480329.

It is not an unprimeable number, because it can be changed into a prime (70480321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18177 + ... + 21710.

It is an arithmetic number, because the mean of its divisors is an integer number (6382080).

Almost surely, 2^70480329 is an apocalyptic number.

It is an amenable number.

70480329 is a deficient number, since it is larger than the sum of its proper divisors (31632951).

70480329 is a wasteful number, since it uses less digits than its factorization.

70480329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39940.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 70480329 is about 8395.2563391477. The cubic root of 70480329 is about 413.0690357855.

The spelling of 70480329 in words is "seventy million, four hundred eighty thousand, three hundred twenty-nine".