355089648 has 80 divisors (see below), whose sum is σ = 932976000. Its totient is φ = 116363520.

The previous prime is 355089607. The next prime is 355089649. The reversal of 355089648 is 846980553.

It is a happy number.

355089648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 355089597 and 355089606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355089649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936723 + ... + 937101.

It is an arithmetic number, because the mean of its divisors is an integer number (11662200).

Almost surely, 2^355089648 is an apocalyptic number.

It is an amenable number.

355089648 is an abundant number, since it is smaller than the sum of its proper divisors (577886352).

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

355089648 is a wasteful number, since it uses less digits than its factorization.

355089648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 355089648 is about 18843.8225421489. The cubic root of 355089648 is about 708.1294729542.

The spelling of 355089648 in words is "three hundred fifty-five million, eighty-nine thousand, six hundred forty-eight".