1000152198 has 40 divisors (see below), whose sum is σ = 2288781792. Its totient is φ = 326288304.

The previous prime is 1000152193. The next prime is 1000152199. The reversal of 1000152198 is 8912510001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000152193) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58065 + ... + 73292.

Almost surely, 2^1000152198 is an apocalyptic number.

1000152198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1000152198 is an abundant number, since it is smaller than the sum of its proper divisors (1288629594).

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

1000152198 is a wasteful number, since it uses less digits than its factorization.

1000152198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131418 (or 131409 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 1000152198 is about 31625.1829718027. The cubic root of 1000152198 is about 1000.0507300931.

Adding to 1000152198 its reverse (8912510001), we get a palindrome (9912662199).

The spelling of 1000152198 in words is "one billion, one hundred fifty-two thousand, one hundred ninety-eight".