355340688 has 80 divisors (see below), whose sum is σ = 934940160. Its totient is φ = 116278272.

The previous prime is 355340663. The next prime is 355340701. The reversal of 355340688 is 886043553.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 952470 + ... + 952842.

It is an arithmetic number, because the mean of its divisors is an integer number (11686752).

Almost surely, 2^355340688 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 355340688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467470080).

355340688 is an abundant number, since it is smaller than the sum of its proper divisors (579599472).

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

355340688 is a wasteful number, since it uses less digits than its factorization.

355340688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 355340688 is about 18850.4824341448. The cubic root of 355340688 is about 708.2963105848.

The spelling of 355340688 in words is "three hundred fifty-five million, three hundred forty thousand, six hundred eighty-eight".