85008032838 has 24 divisors (see below), whose sum is σ = 184863727776. Its totient is φ = 28231448400.

The previous prime is 85008032831. The next prime is 85008032887. The reversal of 85008032838 is 83823080058.

85008032838 is a `hidden beast` number, since 8 + 500 + 80 + 32 + 8 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 85008032793 and 85008032802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85008032831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8708533 + ... + 8718288.

It is an arithmetic number, because the mean of its divisors is an integer number (7702655324).

Almost surely, 2^85008032838 is an apocalyptic number.

85008032838 is an abundant number, since it is smaller than the sum of its proper divisors (99855694938).

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

85008032838 is a wasteful number, since it uses less digits than its factorization.

85008032838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17427100 (or 17427097 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 85008032838 in words is "eighty-five billion, eight million, thirty-two thousand, eight hundred thirty-eight".