152430198 has 32 divisors (see below), whose sum is σ = 322477440. Its totient is φ = 47900160.

The previous prime is 152430191. The next prime is 152430199. The reversal of 152430198 is 891034251.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152430191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20886 + ... + 27222.

It is an arithmetic number, because the mean of its divisors is an integer number (10077420).

Almost surely, 2^152430198 is an apocalyptic number.

152430198 is an abundant number, since it is smaller than the sum of its proper divisors (170047242).

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

152430198 is a wasteful number, since it uses less digits than its factorization.

152430198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 152430198 is about 12346.2625113838. The cubic root of 152430198 is about 534.1833384134.

It can be divided in two parts, 152430 and 198, that added together give a triangular number (152628 = T₅₅₂).

The spelling of 152430198 in words is "one hundred fifty-two million, four hundred thirty thousand, one hundred ninety-eight".