8027240285 has 16 divisors (see below), whose sum is σ = 10528330752. Its totient is φ = 5849068800.

The previous prime is 8027240267. The next prime is 8027240293. The reversal of 8027240285 is 5820427208.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-8027240285 is a prime.

It is a Duffinian number.

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, 1520561 + ... + 1525830.

It is an arithmetic number, because the mean of its divisors is an integer number (658020672).

Almost surely, 2^8027240285 is an apocalyptic number.

8027240285 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8027240285 is a deficient number, since it is larger than the sum of its proper divisors (2501090467).

8027240285 is a wasteful number, since it uses less digits than its factorization.

8027240285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3046444.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 8027240285 is about 89594.8675148303. The cubic root of 8027240285 is about 2002.2674521090.

The spelling of 8027240285 in words is "eight billion, twenty-seven million, two hundred forty thousand, two hundred eighty-five".