80493030 has 48 divisors (see below), whose sum is σ = 209766960. Its totient is φ = 21415104.

The previous prime is 80493001. The next prime is 80493037. The reversal of 80493030 is 3039408.

It is a junction number, because it is equal to n+sod(n) for n = 80492985 and 80493003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80493037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54441 + ... + 55899.

It is an arithmetic number, because the mean of its divisors is an integer number (4370145).

Almost surely, 2^80493030 is an apocalyptic number.

80493030 is an abundant number, since it is smaller than the sum of its proper divisors (129273930).

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

80493030 is a wasteful number, since it uses less digits than its factorization.

80493030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2082 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80493030 is about 8971.7907911409. The cubic root of 80493030 is about 431.7702932607.

The spelling of 80493030 in words is "eighty million, four hundred ninety-three thousand, thirty".