158993202 has 32 divisors (see below), whose sum is σ = 321269760. Its totient is φ = 52454160.

The previous prime is 158993201. The next prime is 158993251. The reversal of 158993202 is 202399851.

It is not an unprimeable number, because it can be changed into a prime (158993201) 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 15 ways as a sum of consecutive naturals, for example, 442699 + ... + 443057.

It is an arithmetic number, because the mean of its divisors is an integer number (10039680).

Almost surely, 2^158993202 is an apocalyptic number.

158993202 is an abundant number, since it is smaller than the sum of its proper divisors (162276558).

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

158993202 is a wasteful number, since it uses less digits than its factorization.

158993202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 158993202 is about 12609.2506518032. The cubic root of 158993202 is about 541.7424305962.

The spelling of 158993202 in words is "one hundred fifty-eight million, nine hundred ninety-three thousand, two hundred two".