157829708 has 24 divisors (see below), whose sum is σ = 279720000. Its totient is φ = 77915088.

The previous prime is 157829677. The next prime is 157829741. The reversal of 157829708 is 807928751.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213203 + ... + 213941.

It is an arithmetic number, because the mean of its divisors is an integer number (11655000).

Almost surely, 2^157829708 is an apocalyptic number.

It is an amenable number.

157829708 is a deficient number, since it is larger than the sum of its proper divisors (121890292).

157829708 is a wasteful number, since it uses less digits than its factorization.

157829708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 157829708 is about 12563.0294117303. The cubic root of 157829708 is about 540.4177243341.

The spelling of 157829708 in words is "one hundred fifty-seven million, eight hundred twenty-nine thousand, seven hundred eight".