80376900 has 72 divisors (see below), whose sum is σ = 234714144. Its totient is φ = 21235200.

The previous prime is 80376887. The next prime is 80376917. The reversal of 80376900 is 967308.

It is a happy number.

It is a super-2 number, since 2×80376900² = 12920892107220000, which contains 22 as substring.

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, 32715 + ... + 35085.

Almost surely, 2^80376900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80376900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117357072).

80376900 is an abundant number, since it is smaller than the sum of its proper divisors (154337244).

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

80376900 is a wasteful number, since it uses less digits than its factorization.

80376900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 80376900 is about 8965.3165030578. The cubic root of 80376900 is about 431.5625501509.

The spelling of 80376900 in words is "eighty million, three hundred seventy-six thousand, nine hundred".