361555230 has 16 divisors (see below), whose sum is σ = 867732624. Its totient is φ = 96414720.

The previous prime is 361555219. The next prime is 361555253. The reversal of 361555230 is 32555163.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 12051841 = 361555230 / (3 + 6 + 1 + 5 + 5 + 5 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6025891 + ... + 6025950.

It is an arithmetic number, because the mean of its divisors is an integer number (54233289).

Almost surely, 2^361555230 is an apocalyptic number.

361555230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361555230 is an abundant number, since it is smaller than the sum of its proper divisors (506177394).

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

361555230 is a wasteful number, since it uses less digits than its factorization.

361555230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12051851.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 361555230 is about 19014.6057019334. The cubic root of 361555230 is about 712.4015942888.

The spelling of 361555230 in words is "three hundred sixty-one million, five hundred fifty-five thousand, two hundred thirty".