30153741 has 16 divisors (see below), whose sum is σ = 42555840. Its totient is φ = 18938880.

The previous prime is 30153719. The next prime is 30153751. The reversal of 30153741 is 14735103.

It is not a de Polignac number, because 30153741 - 2⁵ = 30153709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30153701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9631 + ... + 12371.

It is an arithmetic number, because the mean of its divisors is an integer number (2659740).

Almost surely, 2^30153741 is an apocalyptic number.

It is an amenable number.

30153741 is a deficient number, since it is larger than the sum of its proper divisors (12402099).

30153741 is a wasteful number, since it uses less digits than its factorization.

30153741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 30153741 is about 5491.2422091909. The cubic root of 30153741 is about 311.2531342727.

Adding to 30153741 its reverse (14735103), we get a palindrome (44888844).

The spelling of 30153741 in words is "thirty million, one hundred fifty-three thousand, seven hundred forty-one".