30268044 has 36 divisors (see below), whose sum is σ = 78294216. Its totient is φ = 9854208.

The previous prime is 30268033. The next prime is 30268057. The reversal of 30268044 is 44086203.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 30267999 and 30268017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8229 + ... + 11324.

Almost surely, 2^30268044 is an apocalyptic number.

It is an amenable number.

30268044 is an abundant number, since it is smaller than the sum of its proper divisors (48026172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30268044 is a wasteful number, since it uses less digits than its factorization.

30268044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19606 (or 19601 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 30268044 is about 5501.6401190918. The cubic root of 30268044 is about 311.6459247574.

The spelling of 30268044 in words is "thirty million, two hundred sixty-eight thousand, forty-four".