170397235264 has 21 divisors (see below), whose sum is σ = 338138566927. Its totient is φ = 85196966464.

The previous prime is 170397235121. The next prime is 170397235273. The reversal of 170397235264 is 462532793071.

The square root of 170397235264 is 412792.

It is a perfect power (a square), and thus also a powerful number.

170397235264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×170397235264² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3276537 + ... + 3328135.

Almost surely, 2^170397235264 is an apocalyptic number.

170397235264 is the 412792-nd square number.

It is an amenable number.

170397235264 is a deficient number, since it is larger than the sum of its proper divisors (167741331663).

170397235264 is an frugal number, since it uses more digits than its factorization.

170397235264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103210 (or 51601 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

Multiplying 170397235264 by its sum of digits (49), we get a square (8349464527936 = 2889544²).

The spelling of 170397235264 in words is "one hundred seventy billion, three hundred ninety-seven million, two hundred thirty-five thousand, two hundred sixty-four".