80214480 has 60 divisors (see below), whose sum is σ = 269389380. Its totient is φ = 21390336.

The previous prime is 80214473. The next prime is 80214487. The reversal of 80214480 is 8441208.

It is an interprime number because it is at equal distance from previous prime (80214473) and next prime (80214487).

It can be written as a sum of positive squares in 2 ways, for example, as 31270464 + 48944016 = 5592^2 + 6996^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80214487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54985 + ... + 56424.

It is an arithmetic number, because the mean of its divisors is an integer number (4489823).

Almost surely, 2^80214480 is an apocalyptic number.

80214480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80214480 is an abundant number, since it is smaller than the sum of its proper divisors (189174900).

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

80214480 is a wasteful number, since it uses less digits than its factorization.

80214480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111428 (or 111419 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 80214480 is about 8956.2536810879. The cubic root of 80214480 is about 431.2716636880.

Adding to 80214480 its reverse (8441208), we get a palindrome (88655688).

The spelling of 80214480 in words is "eighty million, two hundred fourteen thousand, four hundred eighty".