355664388 has 24 divisors (see below), whose sum is σ = 830915008. Its totient is φ = 118407456.

The previous prime is 355664383. The next prime is 355664423. The reversal of 355664388 is 883466553.

355664388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (355664383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8131 + ... + 27882.

Almost surely, 2^355664388 is an apocalyptic number.

It is an amenable number.

355664388 is an abundant number, since it is smaller than the sum of its proper divisors (475250620).

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

355664388 is a wasteful number, since it uses less digits than its factorization.

355664388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36843 (or 36841 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The square root of 355664388 is about 18859.0664668217. The cubic root of 355664388 is about 708.5113210791.

The spelling of 355664388 in words is "three hundred fifty-five million, six hundred sixty-four thousand, three hundred eighty-eight".