7425408380 has 48 divisors (see below), whose sum is σ = 16949852640. Its totient is φ = 2716055808.

The previous prime is 7425408313. The next prime is 7425408409. The reversal of 7425408380 is 838045247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105635 + ... + 161274.

It is an arithmetic number, because the mean of its divisors is an integer number (353121930).

Almost surely, 2^7425408380 is an apocalyptic number.

It is an amenable number.

7425408380 is an abundant number, since it is smaller than the sum of its proper divisors (9524444260).

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

7425408380 is a wasteful number, since it uses less digits than its factorization.

7425408380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267038 (or 267036 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 7425408380 is about 86170.8093265927. The cubic root of 7425408380 is about 1950.9229363241.

The spelling of 7425408380 in words is "seven billion, four hundred twenty-five million, four hundred eight thousand, three hundred eighty".