155358196 has 36 divisors (see below), whose sum is σ = 314362272. Its totient is φ = 65809584.

The previous prime is 155358187. The next prime is 155358199. The reversal of 155358196 is 691853551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155358199) 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 11 ways as a sum of consecutive naturals, for example, 296791 + ... + 297313.

Almost surely, 2^155358196 is an apocalyptic number.

It is an amenable number.

155358196 is an abundant number, since it is smaller than the sum of its proper divisors (159004076).

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

155358196 is a wasteful number, since it uses less digits than its factorization.

155358196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 635 counting only the distinct ones).

The product of its digits is 162000, while the sum is 43.

The square root of 155358196 is about 12464.2767941024. The cubic root of 155358196 is about 537.5820055878.

The spelling of 155358196 in words is "one hundred fifty-five million, three hundred fifty-eight thousand, one hundred ninety-six".