152198836 has 6 divisors (see below), whose sum is σ = 266347970. Its totient is φ = 76099416.

The previous prime is 152198803. The next prime is 152198857. The reversal of 152198836 is 638891251.

It can be written as a sum of positive squares in only one way, i.e., 146410000 + 5788836 = 12100^2 + 2406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152198792 and 152198801.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19024851 + ... + 19024858.

Almost surely, 2^152198836 is an apocalyptic number.

It is an amenable number.

152198836 is a deficient number, since it is larger than the sum of its proper divisors (114149134).

152198836 is a wasteful number, since it uses less digits than its factorization.

152198836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38049713 (or 38049711 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 152198836 is about 12336.8892351354. The cubic root of 152198836 is about 533.9129363780.

The spelling of 152198836 in words is "one hundred fifty-two million, one hundred ninety-eight thousand, eight hundred thirty-six".