350606018664 has 96 divisors (see below), whose sum is σ = 1036539504000. Its totient is φ = 106176752640.

The previous prime is 350606018627. The next prime is 350606018681. The reversal of 350606018664 is 466810606053.

350606018664 is a `hidden beast` number, since 3 + 506 + 0 + 6 + 0 + 1 + 86 + 64 = 666.

It is a super-2 number, since 2×350606018664² (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 23 ways as a sum of consecutive naturals, for example, 1113912 + ... + 1393560.

It is an arithmetic number, because the mean of its divisors is an integer number (10797286500).

Almost surely, 2^350606018664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350606018664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518269752000).

350606018664 is an abundant number, since it is smaller than the sum of its proper divisors (685933485336).

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

350606018664 is a wasteful number, since it uses less digits than its factorization.

350606018664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281255 (or 281248 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 350606018664 in words is "three hundred fifty billion, six hundred six million, eighteen thousand, six hundred sixty-four".