8056240 has 20 divisors (see below), whose sum is σ = 18730944. Its totient is φ = 3222464.

The previous prime is 8056231. The next prime is 8056241. The reversal of 8056240 is 426508.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (8056241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50272 + ... + 50431.

Almost surely, 2^8056240 is an apocalyptic number.

8056240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8056240 is an abundant number, since it is smaller than the sum of its proper divisors (10674704).

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

8056240 is a wasteful number, since it uses less digits than its factorization.

8056240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100716 (or 100710 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8056240 is about 2838.3516343117. The cubic root of 8056240 is about 200.4675726937.

The spelling of 8056240 in words is "eight million, fifty-six thousand, two hundred forty".