355359798 has 56 divisors (see below), whose sum is σ = 834020208. Its totient is φ = 113292432.

The previous prime is 355359749. The next prime is 355359799. The reversal of 355359798 is 897953553.

It is a happy number.

355359798 is a `hidden beast` number, since 35 + 535 + 9 + 79 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355359799) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 28236 + ... + 38832.

It is an arithmetic number, because the mean of its divisors is an integer number (14893218).

Almost surely, 2^355359798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355359798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417010104).

355359798 is an abundant number, since it is smaller than the sum of its proper divisors (478660410).

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

355359798 is a wasteful number, since it uses less digits than its factorization.

355359798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640 (or 10625 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 54.

The square root of 355359798 is about 18850.9893109089. The cubic root of 355359798 is about 708.3090076014.

The spelling of 355359798 in words is "three hundred fifty-five million, three hundred fifty-nine thousand, seven hundred ninety-eight".