85774370830 has 128 divisors (see below), whose sum is σ = 171236229120. Its totient is φ = 30819761280.

The previous prime is 85774370827. The next prime is 85774370863. The reversal of 85774370830 is 3807347758.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38863587 + ... + 38865793.

It is an arithmetic number, because the mean of its divisors is an integer number (1337783040).

Almost surely, 2^85774370830 is an apocalyptic number.

85774370830 is a deficient number, since it is larger than the sum of its proper divisors (85461858290).

85774370830 is a wasteful number, since it uses less digits than its factorization.

85774370830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 85774370830 in words is "eighty-five billion, seven hundred seventy-four million, three hundred seventy thousand, eight hundred thirty".