105274180 has 48 divisors (see below), whose sum is σ = 242847360. Its totient is φ = 38016000.

The previous prime is 105274163. The next prime is 105274187. The reversal of 105274180 is 81472501.

It is a super-2 number, since 2×105274180² = 22165305949344800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105274187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31636 + ... + 34804.

It is an arithmetic number, because the mean of its divisors is an integer number (5059320).

Almost surely, 2^105274180 is an apocalyptic number.

105274180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105274180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121423680).

105274180 is an abundant number, since it is smaller than the sum of its proper divisors (137573180).

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

105274180 is a wasteful number, since it uses less digits than its factorization.

105274180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3340 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 105274180 is about 10260.3206577572. The cubic root of 105274180 is about 472.1796752029.

The spelling of 105274180 in words is "one hundred five million, two hundred seventy-four thousand, one hundred eighty".