149476880 has 80 divisors (see below), whose sum is σ = 398974464. Its totient is φ = 51018240.

The previous prime is 149476879. The next prime is 149476883. The reversal of 149476880 is 88674941.

149476880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (149476883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163625 + ... + 164535.

Almost surely, 2^149476880 is an apocalyptic number.

149476880 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 149476880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199487232).

149476880 is an abundant number, since it is smaller than the sum of its proper divisors (249497584).

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

149476880 is a wasteful number, since it uses less digits than its factorization.

149476880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 149476880 is about 12226.0737769735. The cubic root of 149476880 is about 530.7109007792.

The spelling of 149476880 in words is "one hundred forty-nine million, four hundred seventy-six thousand, eight hundred eighty".