85880234 has 12 divisors (see below), whose sum is σ = 141596322. Its totient is φ = 39036360.

The previous prime is 85880213. The next prime is 85880239. The reversal of 85880234 is 43208858.

It can be written as a sum of positive squares in only one way, i.e., 72301009 + 13579225 = 8503^2 + 3685^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85880239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177197 + ... + 177680.

Almost surely, 2^85880234 is an apocalyptic number.

85880234 is a deficient number, since it is larger than the sum of its proper divisors (55716088).

85880234 is a wasteful number, since it uses less digits than its factorization.

85880234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354901 (or 354890 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 85880234 is about 9267.1588957997. The cubic root of 85880234 is about 441.1954988366.

The spelling of 85880234 in words is "eighty-five million, eight hundred eighty thousand, two hundred thirty-four".