80477408 has 48 divisors (see below), whose sum is σ = 174699504. Its totient is φ = 36188160.

The previous prime is 80477399. The next prime is 80477429.

80477408 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×80477408² = 12953226396796928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32966 + ... + 35322.

It is an arithmetic number, because the mean of its divisors is an integer number (3639573).

Almost surely, 2^80477408 is an apocalyptic number.

80477408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80477408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87349752).

80477408 is an abundant number, since it is smaller than the sum of its proper divisors (94222096).

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

80477408 is a wasteful number, since it uses less digits than its factorization.

80477408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2467 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 80477408 is about 8970.9201311794. The cubic root of 80477408 is about 431.7423589500.

The spelling of 80477408 in words is "eighty million, four hundred seventy-seven thousand, four hundred eight".