355813230 has 32 divisors (see below), whose sum is σ = 904185504. Its totient is φ = 89302016.

The previous prime is 355813217. The next prime is 355813259. The reversal of 355813230 is 32318553.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348327 + ... + 349346.

It is an arithmetic number, because the mean of its divisors is an integer number (28255797).

Almost surely, 2^355813230 is an apocalyptic number.

355813230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

355813230 is an abundant number, since it is smaller than the sum of its proper divisors (548372274).

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

355813230 is a wasteful number, since it uses less digits than its factorization.

355813230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697700.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 355813230 is about 18863.0122196854. The cubic root of 355813230 is about 708.6101422695.

The spelling of 355813230 in words is "three hundred fifty-five million, eight hundred thirteen thousand, two hundred thirty".