152788198 has 8 divisors (see below), whose sum is σ = 229263192. Its totient is φ = 76367136.

The previous prime is 152788193. The next prime is 152788261. The reversal of 152788198 is 891887251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152788193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5440 + ... + 18307.

It is an arithmetic number, because the mean of its divisors is an integer number (28657899).

Almost surely, 2^152788198 is an apocalyptic number.

152788198 is a deficient number, since it is larger than the sum of its proper divisors (76474994).

152788198 is a wasteful number, since it uses less digits than its factorization.

152788198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26966.

The product of its digits is 322560, while the sum is 49.

The square root of 152788198 is about 12360.7523233823. The cubic root of 152788198 is about 534.6012086214.

The spelling of 152788198 in words is "one hundred fifty-two million, seven hundred eighty-eight thousand, one hundred ninety-eight".