7240035424 has 48 divisors (see below), whose sum is σ = 15058537200. Its totient is φ = 3417030144.

The previous prime is 7240035379. The next prime is 7240035487. The reversal of 7240035424 is 4245300427.

It is a happy number.

It is a super-2 number, since 2×7240035424² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146922 + ... + 189910.

It is an arithmetic number, because the mean of its divisors is an integer number (313719525).

Almost surely, 2^7240035424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7240035424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7529268600).

7240035424 is an abundant number, since it is smaller than the sum of its proper divisors (7818501776).

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

7240035424 is a wasteful number, since it uses less digits than its factorization.

7240035424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43295 (or 43287 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 7240035424 is about 85088.3977049750. The cubic root of 7240035424 is about 1934.5512092968.

The spelling of 7240035424 in words is "seven billion, two hundred forty million, thirty-five thousand, four hundred twenty-four".