355420000 has 120 divisors (see below), whose sum is σ = 942335856. Its totient is φ = 131136000.

The previous prime is 355419997. The next prime is 355420001. The reversal of 355420000 is 24553.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 355420000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355420001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 259317 + ... + 260683.

Almost surely, 2^355420000 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 355420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471167928).

355420000 is an abundant number, since it is smaller than the sum of its proper divisors (586915856).

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

355420000 is a wasteful number, since it uses less digits than its factorization.

355420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 355420000 is about 18852.5860295080. The cubic root of 355420000 is about 708.3490038825.

Adding to 355420000 its reverse (24553), we get a palindrome (355444553).

The spelling of 355420000 in words is "three hundred fifty-five million, four hundred twenty thousand".