162398232650 has 24 divisors (see below), whose sum is σ = 302497912704. Its totient is φ = 64865271600.

The previous prime is 162398232637. The next prime is 162398232691. The reversal of 162398232650 is 56232893261.

It is a junction number, because it is equal to n+sod(n) for n = 162398232595 and 162398232604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2315642 + ... + 2384741.

It is an arithmetic number, because the mean of its divisors is an integer number (12604079696).

Almost surely, 2^162398232650 is an apocalyptic number.

162398232650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162398232650 is a deficient number, since it is larger than the sum of its proper divisors (140099680054).

162398232650 is a wasteful number, since it uses less digits than its factorization.

162398232650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701086 (or 4701081 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 162398232650 in words is "one hundred sixty-two billion, three hundred ninety-eight million, two hundred thirty-two thousand, six hundred fifty".