30240994 has 32 divisors (see below), whose sum is σ = 55817856. Its totient is φ = 11992320.

The previous prime is 30240983. The next prime is 30241007. The reversal of 30240994 is 49904203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13477 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (1744308).

Almost surely, 2^30240994 is an apocalyptic number.

30240994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30240994 is a deficient number, since it is larger than the sum of its proper divisors (25576862).

30240994 is a wasteful number, since it uses less digits than its factorization.

30240994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 30240994 is about 5499.1812117805. The cubic root of 30240994 is about 311.5530596578.

The spelling of 30240994 in words is "thirty million, two hundred forty thousand, nine hundred ninety-four".