2355355530 has 128 divisors (see below), whose sum is σ = 7011671040. Its totient is φ = 557686080.

The previous prime is 2355355523. The next prime is 2355355547. The reversal of 2355355530 is 355535532.

2355355530 is a `hidden beast` number, since 2 + 3 + 553 + 55 + 53 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118489 + ... + 136931.

It is an arithmetic number, because the mean of its divisors is an integer number (54778680).

Almost surely, 2^2355355530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2355355530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3505835520).

2355355530 is an abundant number, since it is smaller than the sum of its proper divisors (4656315510).

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

2355355530 is a wasteful number, since it uses less digits than its factorization.

2355355530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18513 (or 18507 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 36.

The square root of 2355355530 is about 48532.0052130550. The cubic root of 2355355530 is about 1330.5120853944.

The spelling of 2355355530 in words is "two billion, three hundred fifty-five million, three hundred fifty-five thousand, five hundred thirty".