162823436 has 6 divisors (see below), whose sum is σ = 284941020. Its totient is φ = 81411716.

The previous prime is 162823411. The next prime is 162823459. The reversal of 162823436 is 634328261.

162823436 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162823436² = 53022942621692192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162823396 and 162823405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20352926 + ... + 20352933.

It is an arithmetic number, because the mean of its divisors is an integer number (47490170).

Almost surely, 2^162823436 is an apocalyptic number.

It is an amenable number.

162823436 is a deficient number, since it is larger than the sum of its proper divisors (122117584).

162823436 is a wasteful number, since it uses less digits than its factorization.

162823436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40705863 (or 40705861 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 162823436 is about 12760.2286813364. The cubic root of 162823436 is about 546.0582485143.

The spelling of 162823436 in words is "one hundred sixty-two million, eight hundred twenty-three thousand, four hundred thirty-six".