7240034426 has 8 divisors (see below), whose sum is σ = 11498878260. Its totient is φ = 3407075008.

The previous prime is 7240034423. The next prime is 7240034441. The reversal of 7240034426 is 6244300427.

It can be written as a sum of positive squares in 2 ways, for example, as 6094144225 + 1145890201 = 78065^2 + 33851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7240034392 and 7240034401.

It is not an unprimeable number, because it can be changed into a prime (7240034423) by changing a digit.

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, 106471061 + ... + 106471128.

Almost surely, 2^7240034426 is an apocalyptic number.

7240034426 is a deficient number, since it is larger than the sum of its proper divisors (4258843834).

7240034426 is a wasteful number, since it uses less digits than its factorization.

7240034426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212942208.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 7240034426 is about 85088.3918404855. The cubic root of 7240034426 is about 1934.5511204076.

The spelling of 7240034426 in words is "seven billion, two hundred forty million, thirty-four thousand, four hundred twenty-six".