29310157 has 8 divisors (see below), whose sum is σ = 29919680. Its totient is φ = 28706400.

The previous prime is 29310143. The next prime is 29310161. The reversal of 29310157 is 75101392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29310157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29310107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9694 + ... + 12352.

It is an arithmetic number, because the mean of its divisors is an integer number (3739960).

Almost surely, 2^29310157 is an apocalyptic number.

It is an amenable number.

29310157 is a deficient number, since it is larger than the sum of its proper divisors (609523).

29310157 is a wasteful number, since it uses less digits than its factorization.

29310157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 29310157 is about 5413.8855732274. The cubic root of 29310157 is about 308.3230888894.

The spelling of 29310157 in words is "twenty-nine million, three hundred ten thousand, one hundred fifty-seven".