86420230 has 16 divisors (see below), whose sum is σ = 167522544. Its totient is φ = 31908960.

The previous prime is 86420209. The next prime is 86420287. The reversal of 86420230 is 3202468.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 86420195 and 86420204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332256 + ... + 332515.

It is an arithmetic number, because the mean of its divisors is an integer number (10470159).

Almost surely, 2^86420230 is an apocalyptic number.

86420230 is a deficient number, since it is larger than the sum of its proper divisors (81102314).

86420230 is a wasteful number, since it uses less digits than its factorization.

86420230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664791.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 86420230 is about 9296.2481679439. The cubic root of 86420230 is about 442.1182808282.

Adding to 86420230 its reverse (3202468), we get a palindrome (89622698).

The spelling of 86420230 in words is "eighty-six million, four hundred twenty thousand, two hundred thirty".