30240044 has 12 divisors (see below), whose sum is σ = 53008368. Its totient is φ = 15094800.

The previous prime is 30240017. The next prime is 30240053. The reversal of 30240044 is 44004203.

It is a super-2 number, since 2×30240044² = 1828920522243872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3467 + ... + 8514.

It is an arithmetic number, because the mean of its divisors is an integer number (4417364).

Almost surely, 2^30240044 is an apocalyptic number.

It is an amenable number.

30240044 is a deficient number, since it is larger than the sum of its proper divisors (22768324).

30240044 is a wasteful number, since it uses less digits than its factorization.

30240044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12616 (or 12614 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 30240044 is about 5499.0948346069. The cubic root of 30240044 is about 311.5497972153.

Adding to 30240044 its reverse (44004203), we get a palindrome (74244247).

The spelling of 30240044 in words is "thirty million, two hundred forty thousand, forty-four".