30041724 has 12 divisors (see below), whose sum is σ = 70097384. Its totient is φ = 10013904.

The previous prime is 30041699. The next prime is 30041729. The reversal of 30041724 is 42714003.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 30041724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30041729) 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, 1251727 + ... + 1251750.

Almost surely, 2^30041724 is an apocalyptic number.

It is an amenable number.

30041724 is an abundant number, since it is smaller than the sum of its proper divisors (40055660).

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

30041724 is a wasteful number, since it uses less digits than its factorization.

30041724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503484 (or 2503482 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 30041724 is about 5481.0331142952. The cubic root of 30041724 is about 310.8672351637.

Adding to 30041724 its reverse (42714003), we get a palindrome (72755727).

It can be divided in two parts, 300 and 41724, that added together give a palindrome (42024).

The spelling of 30041724 in words is "thirty million, forty-one thousand, seven hundred twenty-four".