30823064 has 16 divisors (see below), whose sum is σ = 58129920. Its totient is φ = 15321760.

The previous prime is 30823063. The next prime is 30823081. The reversal of 30823064 is 46032803.

It is a super-2 number, since 2×30823064² = 1900122548696192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30823061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9752 + ... + 12519.

It is an arithmetic number, because the mean of its divisors is an integer number (3633120).

Almost surely, 2^30823064 is an apocalyptic number.

It is an amenable number.

30823064 is a deficient number, since it is larger than the sum of its proper divisors (27306856).

30823064 is a wasteful number, since it uses less digits than its factorization.

30823064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22450 (or 22446 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 30823064 is about 5551.8523035110. The cubic root of 30823064 is about 313.5392650586.

Adding to 30823064 its reverse (46032803), we get a palindrome (76855867).

The spelling of 30823064 in words is "thirty million, eight hundred twenty-three thousand, sixty-four".