7240038001 has 4 divisors (see below), whose sum is σ = 8274329152. Its totient is φ = 6205746852.

The previous prime is 7240037977. The next prime is 7240038059. The reversal of 7240038001 is 1008300427.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7240038001 - 2¹³ = 7240029809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7240038101) 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, 517145565 + ... + 517145578.

It is an arithmetic number, because the mean of its divisors is an integer number (2068582288).

Almost surely, 2^7240038001 is an apocalyptic number.

It is an amenable number.

7240038001 is a deficient number, since it is larger than the sum of its proper divisors (1034291151).

7240038001 is a wasteful number, since it uses less digits than its factorization.

7240038001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034291150.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7240038001 is about 85088.4128480488. The cubic root of 7240038001 is about 1934.5514388232.

Adding to 7240038001 its reverse (1008300427), we get a palindrome (8248338428).

The spelling of 7240038001 in words is "seven billion, two hundred forty million, thirty-eight thousand, one".