162948830 has 16 divisors (see below), whose sum is σ = 319972464. Its totient is φ = 59254080.

The previous prime is 162948829. The next prime is 162948857. The reversal of 162948830 is 38849261.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 740567 + ... + 740786.

It is an arithmetic number, because the mean of its divisors is an integer number (19998279).

Almost surely, 2^162948830 is an apocalyptic number.

162948830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162948830 is a deficient number, since it is larger than the sum of its proper divisors (157023634).

162948830 is a wasteful number, since it uses less digits than its factorization.

162948830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481371.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 162948830 is about 12765.1412056428. The cubic root of 162948830 is about 546.1983898023.

The spelling of 162948830 in words is "one hundred sixty-two million, nine hundred forty-eight thousand, eight hundred thirty".