80225770 has 16 divisors (see below), whose sum is σ = 144530568. Its totient is φ = 32062720.

The previous prime is 80225723. The next prime is 80225779. The reversal of 80225770 is 7752208.

It can be written as a sum of positive squares in 4 ways, for example, as 43125489 + 37100281 = 6567^2 + 6091^2 .

It is not an unprimeable number, because it can be changed into a prime (80225779) 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, 12102 + ... + 17518.

Almost surely, 2^80225770 is an apocalyptic number.

80225770 is a deficient number, since it is larger than the sum of its proper divisors (64304798).

80225770 is a wasteful number, since it uses less digits than its factorization.

80225770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6905.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 80225770 is about 8956.8839447656. The cubic root of 80225770 is about 431.2918962307.

Adding to 80225770 its reverse (7752208), we get a palindrome (87977978).

The spelling of 80225770 in words is "eighty million, two hundred twenty-five thousand, seven hundred seventy".