7420426384 has 40 divisors (see below), whose sum is σ = 16522781760. Its totient is φ = 3162407808.

The previous prime is 7420426367. The next prime is 7420426393. The reversal of 7420426384 is 4836240247.

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, 165019 + ... + 205114.

It is an arithmetic number, because the mean of its divisors is an integer number (413069544).

Almost surely, 2^7420426384 is an apocalyptic number.

It is an amenable number.

7420426384 is an abundant number, since it is smaller than the sum of its proper divisors (9102355376).

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

7420426384 is a wasteful number, since it uses less digits than its factorization.

7420426384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370327 (or 370321 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 7420426384 is about 86141.8967982479. The cubic root of 7420426384 is about 1950.4865219521.

The spelling of 7420426384 in words is "seven billion, four hundred twenty million, four hundred twenty-six thousand, three hundred eighty-four".