80988342 has 8 divisors (see below), whose sum is σ = 161976696. Its totient is φ = 26996112.

The previous prime is 80988331. The next prime is 80988353. The reversal of 80988342 is 24388908.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80988331) and next prime (80988353).

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

80988342 is an admirable number.

It is a super-2 number, since 2×80988342² = 13118223079817928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 80988294 and 80988303.

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, 6749023 + ... + 6749034.

It is an arithmetic number, because the mean of its divisors is an integer number (20247087).

Almost surely, 2^80988342 is an apocalyptic number.

80988342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80988342 is a wasteful number, since it uses less digits than its factorization.

80988342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13498062.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 80988342 is about 8999.3523100276. The cubic root of 80988342 is about 432.6541123858.

The spelling of 80988342 in words is "eighty million, nine hundred eighty-eight thousand, three hundred forty-two".