80219715 has 8 divisors (see below), whose sum is σ = 128351568. Its totient is φ = 42783840.

The previous prime is 80219707. The next prime is 80219747. The reversal of 80219715 is 51791208.

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

It is not a de Polignac number, because 80219715 - 2³ = 80219707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2673976 + ... + 2674005.

It is an arithmetic number, because the mean of its divisors is an integer number (16043946).

Almost surely, 2^80219715 is an apocalyptic number.

80219715 is a deficient number, since it is larger than the sum of its proper divisors (48131853).

80219715 is a wasteful number, since it uses less digits than its factorization.

80219715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5347989.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 80219715 is about 8956.5459302122. The cubic root of 80219715 is about 431.2810454441.

The spelling of 80219715 in words is "eighty million, two hundred nineteen thousand, seven hundred fifteen".