80069340 has 48 divisors (see below), whose sum is σ = 241442208. Its totient is φ = 19709184.

The previous prime is 80069333. The next prime is 80069347. The reversal of 80069340 is 4396008.

It is an interprime number because it is at equal distance from previous prime (80069333) and next prime (80069347).

It is a super-2 number, since 2×80069340² = 12822198416071200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 80069298 and 80069307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80069347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50547 + ... + 52106.

It is an arithmetic number, because the mean of its divisors is an integer number (5030046).

Almost surely, 2^80069340 is an apocalyptic number.

It is an amenable number.

80069340 is an abundant number, since it is smaller than the sum of its proper divisors (161372868).

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

80069340 is a wasteful number, since it uses less digits than its factorization.

80069340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102678 (or 102676 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 80069340 is about 8948.1472942727. The cubic root of 80069340 is about 431.0113924742.

The spelling of 80069340 in words is "eighty million, sixty-nine thousand, three hundred forty".