1841225180 has 24 divisors (see below), whose sum is σ = 3890301072. Its totient is φ = 731970432.

The previous prime is 1841225143. The next prime is 1841225201. The reversal of 1841225180 is 815221481.

It is a super-2 number, since 2×1841225180² = 6780220326932064800, which contains 22 as substring.

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, 279137 + ... + 285656.

It is an arithmetic number, because the mean of its divisors is an integer number (162095878).

Almost surely, 2^1841225180 is an apocalyptic number.

1841225180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1841225180 is an abundant number, since it is smaller than the sum of its proper divisors (2049075892).

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

1841225180 is a wasteful number, since it uses less digits than its factorization.

1841225180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564965 (or 564963 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 1841225180 is about 42909.4998805626. The cubic root of 1841225180 is about 1225.6570524843.

The spelling of 1841225180 in words is "one billion, eight hundred forty-one million, two hundred twenty-five thousand, one hundred eighty".