198201024 has 84 divisors (see below), whose sum is σ = 649278864. Its totient is φ = 56627712.

The previous prime is 198201023. The next prime is 198201041. The reversal of 198201024 is 420102891.

It is a tau number, because it is divible by the number of its divisors (84).

It is not an unprimeable number, because it can be changed into a prime (198201023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20547 + ... + 28610.

Almost surely, 2^198201024 is an apocalyptic number.

198201024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

198201024 is an abundant number, since it is smaller than the sum of its proper divisors (451077840).

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

198201024 is a wasteful number, since it uses less digits than its factorization.

198201024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49182 (or 49169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 198201024 is about 14078.3885441481. The cubic root of 198201024 is about 583.0448513893.

The spelling of 198201024 in words is "one hundred ninety-eight million, two hundred one thousand, twenty-four".