80980250 has 32 divisors (see below), whose sum is σ = 163262736. Its totient is φ = 29899200.

The previous prime is 80980241. The next prime is 80980259. The reversal of 80980250 is 5208908.

It is an interprime number because it is at equal distance from previous prime (80980241) and next prime (80980259).

It can be written as a sum of positive squares in 8 ways, for example, as 537289 + 80442961 = 733^2 + 8969^2 .

It is not an unprimeable number, because it can be changed into a prime (80980259) 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 15 ways as a sum of consecutive naturals, for example, 9209 + ... + 15708.

Almost surely, 2^80980250 is an apocalyptic number.

80980250 is an abundant number, since it is smaller than the sum of its proper divisors (82282486).

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

80980250 is a wasteful number, since it uses less digits than its factorization.

80980250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24947 (or 24937 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 80980250 is about 8998.9027108865. The cubic root of 80980250 is about 432.6397022720.

The spelling of 80980250 in words is "eighty million, nine hundred eighty thousand, two hundred fifty".