80259480 has 96 divisors (see below), whose sum is σ = 298116000. Its totient is φ = 18344448.

The previous prime is 80259461. The next prime is 80259511. The reversal of 80259480 is 8495208.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13405 + ... + 18444.

It is an arithmetic number, because the mean of its divisors is an integer number (3105375).

Almost surely, 2^80259480 is an apocalyptic number.

It is an amenable number.

80259480 is an abundant number, since it is smaller than the sum of its proper divisors (217856520).

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

80259480 is a wasteful number, since it uses less digits than its factorization.

80259480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31873 (or 31866 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 80259480 is about 8958.7655399614. The cubic root of 80259480 is about 431.3522958335.

It can be divided in two parts, 80 and 259480, that added together give a triangular number (259560 = T₇₂₀).

The spelling of 80259480 in words is "eighty million, two hundred fifty-nine thousand, four hundred eighty".