361028190 has 16 divisors (see below), whose sum is σ = 866467728. Its totient is φ = 96274176.

The previous prime is 361028159. The next prime is 361028207. The reversal of 361028190 is 91820163.

It is a super-2 number, since 2×361028190² = 260682707949352200, which contains 22 as substring.

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: 12034273 = 361028190 / (3 + 6 + 1 + 0 + 2 + 8 + 1 + 9 + 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, 6017107 + ... + 6017166.

It is an arithmetic number, because the mean of its divisors is an integer number (54154233).

Almost surely, 2^361028190 is an apocalyptic number.

361028190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361028190 is an abundant number, since it is smaller than the sum of its proper divisors (505439538).

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

361028190 is a wasteful number, since it uses less digits than its factorization.

361028190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12034283.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 361028190 is about 19000.7418276235. The cubic root of 361028190 is about 712.0552694019.

The spelling of 361028190 in words is "three hundred sixty-one million, twenty-eight thousand, one hundred ninety".