8298254540 has 48 divisors (see below), whose sum is σ = 18462663072. Its totient is φ = 3122144256.

The previous prime is 8298254539. The next prime is 8298254543. The reversal of 8298254540 is 454528928.

It is a super-2 number, since 2×8298254540² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8298254543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631679 + ... + 644681.

It is an arithmetic number, because the mean of its divisors is an integer number (384638814).

Almost surely, 2^8298254540 is an apocalyptic number.

It is an amenable number.

8298254540 is an abundant number, since it is smaller than the sum of its proper divisors (10164408532).

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

8298254540 is a wasteful number, since it uses less digits than its factorization.

8298254540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14906 (or 14904 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The square root of 8298254540 is about 91094.7558314967. The cubic root of 8298254540 is about 2024.5519134556.

The spelling of 8298254540 in words is "eight billion, two hundred ninety-eight million, two hundred fifty-four thousand, five hundred forty".