80790230 has 32 divisors (see below), whose sum is σ = 152936640. Its totient is φ = 30683520.

The previous prime is 80790217. The next prime is 80790271. The reversal of 80790230 is 3209708.

It is a super-2 number, since 2×80790230² = 13054122526905800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 80790193 and 80790202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15407 + ... + 19973.

It is an arithmetic number, because the mean of its divisors is an integer number (4779270).

Almost surely, 2^80790230 is an apocalyptic number.

80790230 is a deficient number, since it is larger than the sum of its proper divisors (72146410).

80790230 is a wasteful number, since it uses less digits than its factorization.

80790230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 80790230 is about 8988.3385561515. The cubic root of 80790230 is about 432.3010411696.

Adding to 80790230 its reverse (3209708), we get a palindrome (83999938).

The spelling of 80790230 in words is "eighty million, seven hundred ninety thousand, two hundred thirty".