80369476 has 24 divisors (see below), whose sum is σ = 157582656. Its totient is φ = 35543520.

The previous prime is 80369473. The next prime is 80369477. The reversal of 80369476 is 67496308.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (80369473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23056 + ... + 26311.

It is an arithmetic number, because the mean of its divisors is an integer number (6565944).

Almost surely, 2^80369476 is an apocalyptic number.

It is an amenable number.

80369476 is a deficient number, since it is larger than the sum of its proper divisors (77213180).

80369476 is a wasteful number, since it uses less digits than its factorization.

80369476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49419 (or 49417 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 80369476 is about 8964.9024534570. The cubic root of 80369476 is about 431.5492626723.

The spelling of 80369476 in words is "eighty million, three hundred sixty-nine thousand, four hundred seventy-six".