157862028 has 24 divisors (see below), whose sum is σ = 368554032. Its totient is φ = 52590784.

The previous prime is 157862011. The next prime is 157862053. The reversal of 157862028 is 820268751.

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, 31726 + ... + 36362.

It is an arithmetic number, because the mean of its divisors is an integer number (15356418).

Almost surely, 2^157862028 is an apocalyptic number.

It is an amenable number.

157862028 is an abundant number, since it is smaller than the sum of its proper divisors (210692004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157862028 is a wasteful number, since it uses less digits than its factorization.

157862028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7481 (or 7479 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 157862028 is about 12564.3156598360. The cubic root of 157862028 is about 540.4546103107.

The spelling of 157862028 in words is "one hundred fifty-seven million, eight hundred sixty-two thousand, twenty-eight".