8473240578 has 16 divisors (see below), whose sum is σ = 18487070496. Its totient is φ = 2567648640.

The previous prime is 8473240543. The next prime is 8473240579. The reversal of 8473240578 is 8750423748.

It is not an unprimeable number, because it can be changed into a prime (8473240579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64191151 + ... + 64191282.

It is an arithmetic number, because the mean of its divisors is an integer number (1155441906).

Almost surely, 2^8473240578 is an apocalyptic number.

8473240578 is an abundant number, since it is smaller than the sum of its proper divisors (10013829918).

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

8473240578 is a wasteful number, since it uses less digits than its factorization.

8473240578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128382449.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The square root of 8473240578 is about 92050.2068330104. The cubic root of 8473240578 is about 2038.6836774418.

The spelling of 8473240578 in words is "eight billion, four hundred seventy-three million, two hundred forty thousand, five hundred seventy-eight".