80149004 has 24 divisors (see below), whose sum is σ = 151421760. Its totient is φ = 36900864.

The previous prime is 80148949. The next prime is 80149007. The reversal of 80149004 is 40094108.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (80149007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22412 + ... + 25740.

It is an arithmetic number, because the mean of its divisors is an integer number (6309240).

Almost surely, 2^80149004 is an apocalyptic number.

It is an amenable number.

80149004 is a deficient number, since it is larger than the sum of its proper divisors (71272756).

80149004 is a wasteful number, since it uses less digits than its factorization.

80149004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809 (or 3807 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 80149004 is about 8952.5976118666. The cubic root of 80149004 is about 431.1542882461.

The spelling of 80149004 in words is "eighty million, one hundred forty-nine thousand, four".