149741180 has 24 divisors (see below), whose sum is σ = 314743968. Its totient is φ = 59841728.

The previous prime is 149741171. The next prime is 149741203. The reversal of 149741180 is 81147941.

It is a self number, because there is not a number n which added to its sum of digits gives 149741180.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24602 + ... + 30078.

It is an arithmetic number, because the mean of its divisors is an integer number (13114332).

Almost surely, 2^149741180 is an apocalyptic number.

149741180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149741180 is an abundant number, since it is smaller than the sum of its proper divisors (165002788).

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

149741180 is a wasteful number, since it uses less digits than its factorization.

149741180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6853 (or 6851 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 149741180 is about 12236.8778697836. The cubic root of 149741180 is about 531.0235116670.

The spelling of 149741180 in words is "one hundred forty-nine million, seven hundred forty-one thousand, one hundred eighty".