80380602 has 48 divisors (see below), whose sum is σ = 185290560. Its totient is φ = 25111296.

The previous prime is 80380589. The next prime is 80380627. The reversal of 80380602 is 20608308.

It is a super-2 number, since 2×80380602² = 12922082355764808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31963 + ... + 34385.

It is an arithmetic number, because the mean of its divisors is an integer number (3860220).

Almost surely, 2^80380602 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80380602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92645280).

80380602 is an abundant number, since it is smaller than the sum of its proper divisors (104909958).

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

80380602 is a wasteful number, since it uses less digits than its factorization.

80380602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 80380602 is about 8965.5229629955. The cubic root of 80380602 is about 431.5691756865.

The spelling of 80380602 in words is "eighty million, three hundred eighty thousand, six hundred two".