29845370609 has 8 divisors (see below), whose sum is σ = 29970386208. Its totient is φ = 29720404000.

The previous prime is 29845370603. The next prime is 29845370623. The reversal of 29845370609 is 90607354892.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29845370609 - 2⁴ = 29845370593 is a prime.

It is a super-2 number, since 2×29845370609² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29845370603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704869 + ... + 1722285.

It is an arithmetic number, because the mean of its divisors is an integer number (3746298276).

Almost surely, 2^29845370609 is an apocalyptic number.

It is an amenable number.

29845370609 is a deficient number, since it is larger than the sum of its proper divisors (125015599).

29845370609 is a wasteful number, since it uses less digits than its factorization.

29845370609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24495.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 29845370609 in words is "twenty-nine billion, eight hundred forty-five million, three hundred seventy thousand, six hundred nine".