163322030 has 16 divisors (see below), whose sum is σ = 298963440. Its totient is φ = 64221312.

The previous prime is 163322021. The next prime is 163322069. The reversal of 163322030 is 30223361.

163322030 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 junction number, because it is equal to n+sod(n) for n = 163321993 and 163322011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137819 + ... + 138998.

It is an arithmetic number, because the mean of its divisors is an integer number (18685215).

Almost surely, 2^163322030 is an apocalyptic number.

163322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163322030 is a deficient number, since it is larger than the sum of its proper divisors (135641410).

163322030 is a wasteful number, since it uses less digits than its factorization.

163322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276883.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 163322030 is about 12779.7507800426. The cubic root of 163322030 is about 546.6150560206.

Adding to 163322030 its reverse (30223361), we get a palindrome (193545391).

The spelling of 163322030 in words is "one hundred sixty-three million, three hundred twenty-two thousand, thirty".