30240001 has 16 divisors (see below), whose sum is σ = 35582400. Its totient is φ = 25401600.

The previous prime is 30239999. The next prime is 30240013. The reversal of 30240001 is 10004203.

It is a 2-Lehmer number, since φ(30240001) divides (30240001-1)².

It is a cyclic number.

It is not a de Polignac number, because 30240001 - 2¹ = 30239999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30240001.

It is not an unprimeable number, because it can be changed into a prime (30240061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6805 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (2223900).

Almost surely, 2^30240001 is an apocalyptic number.

It is an amenable number.

30240001 is a deficient number, since it is larger than the sum of its proper divisors (5342399).

30240001 is a wasteful number, since it uses less digits than its factorization.

30240001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 30240001 is about 5499.0909248711. The cubic root of 30240001 is about 311.5496495453.

Adding to 30240001 its reverse (10004203), we get a palindrome (40244204).

The spelling of 30240001 in words is "thirty million, two hundred forty thousand, one".