355030240 has 48 divisors (see below), whose sum is σ = 840566160. Its totient is φ = 141706240.

The previous prime is 355030229. The next prime is 355030241. The reversal of 355030240 is 42030553.

355030240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355030241) 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, 81231 + ... + 85489.

It is an arithmetic number, because the mean of its divisors is an integer number (17511795).

Almost surely, 2^355030240 is an apocalyptic number.

It is an amenable number.

355030240 is an abundant number, since it is smaller than the sum of its proper divisors (485535920).

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

355030240 is a wasteful number, since it uses less digits than its factorization.

355030240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4787 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 355030240 is about 18842.2461506053. The cubic root of 355030240 is about 708.0899797330.

Adding to 355030240 its reverse (42030553), we get a palindrome (397060793).

The spelling of 355030240 in words is "three hundred fifty-five million, thirty thousand, two hundred forty".