85378110 has 32 divisors (see below), whose sum is σ = 205178400. Its totient is φ = 22737408.

The previous prime is 85378103. The next prime is 85378147. The reversal of 85378110 is 1187358.

It is a congruent number.

It is an unprimeable number.

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, 30114 + ... + 32826.

It is an arithmetic number, because the mean of its divisors is an integer number (6411825).

Almost surely, 2^85378110 is an apocalyptic number.

85378110 is an abundant number, since it is smaller than the sum of its proper divisors (119800290).

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

85378110 is a wasteful number, since it uses less digits than its factorization.

85378110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 85378110 is about 9240.0275973614. The cubic root of 85378110 is about 440.3339578959. Note that the first 3 decimals are identical.

The spelling of 85378110 in words is "eighty-five million, three hundred seventy-eight thousand, one hundred ten".