8540700478 has 8 divisors (see below), whose sum is σ = 12816293472. Its totient is φ = 4268602656.

The previous prime is 8540700461. The next prime is 8540700521. The reversal of 8540700478 is 8740070458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867675 + ... + 877462.

It is an arithmetic number, because the mean of its divisors is an integer number (1602036684).

Almost surely, 2^8540700478 is an apocalyptic number.

8540700478 is a deficient number, since it is larger than the sum of its proper divisors (4275592994).

8540700478 is a wasteful number, since it uses less digits than its factorization.

8540700478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747586.

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 8540700478 is about 92415.9103076954. The cubic root of 8540700478 is about 2044.0797247751.

The spelling of 8540700478 in words is "eight billion, five hundred forty million, seven hundred thousand, four hundred seventy-eight".