7420574424 has 32 divisors (see below), whose sum is σ = 18553590720. Its totient is φ = 2473237536.

The previous prime is 7420574423. The next prime is 7420574429. The reversal of 7420574424 is 4244750247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420574423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332959 + ... + 354545.

It is an arithmetic number, because the mean of its divisors is an integer number (579799710).

Almost surely, 2^7420574424 is an apocalyptic number.

It is an amenable number.

7420574424 is an abundant number, since it is smaller than the sum of its proper divisors (11133016296).

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

7420574424 is a wasteful number, since it uses less digits than its factorization.

7420574424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35919 (or 35915 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 39.

The square root of 7420574424 is about 86142.7560738568. The cubic root of 7420574424 is about 1950.4994928197.

The spelling of 7420574424 in words is "seven billion, four hundred twenty million, five hundred seventy-four thousand, four hundred twenty-four".