157834828 has 6 divisors (see below), whose sum is σ = 276210956. Its totient is φ = 78917412.

The previous prime is 157834819. The next prime is 157834837. The reversal of 157834828 is 828438751.

It is an interprime number because it is at equal distance from previous prime (157834819) and next prime (157834837).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19729350 + ... + 19729357.

Almost surely, 2^157834828 is an apocalyptic number.

It is an amenable number.

157834828 is a deficient number, since it is larger than the sum of its proper divisors (118376128).

157834828 is a wasteful number, since it uses less digits than its factorization.

157834828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39458711 (or 39458709 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The square root of 157834828 is about 12563.2331825848. The cubic root of 157834828 is about 540.4235679928.

The spelling of 157834828 in words is "one hundred fifty-seven million, eight hundred thirty-four thousand, eight hundred twenty-eight".