8254507940 has 48 divisors (see below), whose sum is σ = 20015087232. Its totient is φ = 2800935936.

The previous prime is 8254507931. The next prime is 8254507951. The reversal of 8254507940 is 497054528.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8254507891 and 8254507900.

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, 290342 + ... + 317501.

It is an arithmetic number, because the mean of its divisors is an integer number (416980984).

Almost surely, 2^8254507940 is an apocalyptic number.

It is an amenable number.

8254507940 is an abundant number, since it is smaller than the sum of its proper divisors (11760579292).

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

8254507940 is a wasteful number, since it uses less digits than its factorization.

8254507940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607956 (or 607954 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 8254507940 is about 90854.3226269394. The cubic root of 8254507940 is about 2020.9879769858.

The spelling of 8254507940 in words is "eight billion, two hundred fifty-four million, five hundred seven thousand, nine hundred forty".