80228619 has 6 divisors (see below), whose sum is σ = 115885796. Its totient is φ = 53485740.

The previous prime is 80228573. The next prime is 80228633. The reversal of 80228619 is 91682208.

It is not a de Polignac number, because 80228619 - 2¹¹ = 80226571 is a prime.

It is a super-2 number, since 2×80228619² = 12873262613294322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80228119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4457137 + ... + 4457154.

Almost surely, 2^80228619 is an apocalyptic number.

80228619 is a deficient number, since it is larger than the sum of its proper divisors (35657177).

80228619 is a wasteful number, since it uses less digits than its factorization.

80228619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8914297 (or 8914294 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 80228619 is about 8957.0429830385. The cubic root of 80228619 is about 431.2970015564.

It can be divided in two parts, 8022 and 8619, that added together give a square (16641 = 129²).

The spelling of 80228619 in words is "eighty million, two hundred twenty-eight thousand, six hundred nineteen".