7270240052 has 12 divisors (see below), whose sum is σ = 12763570596. Its totient is φ = 3623505600.

The previous prime is 7270240027. The next prime is 7270240067. The reversal of 7270240052 is 2500420727.

It can be written as a sum of positive squares in 2 ways, for example, as 140801956 + 7129438096 = 11866^2 + 84436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7270239997 and 7270240024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2902199 + ... + 2904702.

It is an arithmetic number, because the mean of its divisors is an integer number (1063630883).

Almost surely, 2^7270240052 is an apocalyptic number.

It is an amenable number.

7270240052 is a deficient number, since it is larger than the sum of its proper divisors (5493330544).

7270240052 is a wasteful number, since it uses less digits than its factorization.

7270240052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807218 (or 5807216 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 7270240052 is about 85265.7026711209. The cubic root of 7270240052 is about 1937.2377214558.

Adding to 7270240052 its reverse (2500420727), we get a palindrome (9770660779).

The spelling of 7270240052 in words is "seven billion, two hundred seventy million, two hundred forty thousand, fifty-two".