351320164066 has 16 divisors (see below), whose sum is σ = 555336917568. Its totient is φ = 166359094000.

The previous prime is 351320163991. The next prime is 351320164087. The reversal of 351320164066 is 660461023153.

It is a super-2 number, since 2×351320164066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37804240 + ... + 37813531.

It is an arithmetic number, because the mean of its divisors is an integer number (34708557348).

Almost surely, 2^351320164066 is an apocalyptic number.

351320164066 is a deficient number, since it is larger than the sum of its proper divisors (204016753502).

351320164066 is a wasteful number, since it uses less digits than its factorization.

351320164066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75617897.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 351320164066 in words is "three hundred fifty-one billion, three hundred twenty million, one hundred sixty-four thousand, sixty-six".