190157208 has 32 divisors (see below), whose sum is σ = 488243760. Its totient is φ = 61672320.

The previous prime is 190157207. The next prime is 190157213. The reversal of 190157208 is 802751091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190157207) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 106183 + ... + 107958.

Almost surely, 2^190157208 is an apocalyptic number.

It is an amenable number.

190157208 is an abundant number, since it is smaller than the sum of its proper divisors (298086552).

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

190157208 is a wasteful number, since it uses less digits than its factorization.

190157208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214187 (or 214183 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 190157208 is about 13789.7501065103. The cubic root of 190157208 is about 575.0482207827.

The spelling of 190157208 in words is "one hundred ninety million, one hundred fifty-seven thousand, two hundred eight".