149384480 has 48 divisors (see below), whose sum is σ = 403341120. Its totient is φ = 51217152.

The previous prime is 149384467. The next prime is 149384483. The reversal of 149384480 is 84483941.

It is not an unprimeable number, because it can be changed into a prime (149384483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65570 + ... + 67809.

It is an arithmetic number, because the mean of its divisors is an integer number (8402940).

Almost surely, 2^149384480 is an apocalyptic number.

149384480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149384480 is an abundant number, since it is smaller than the sum of its proper divisors (253956640).

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

149384480 is a wasteful number, since it uses less digits than its factorization.

149384480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133401 (or 133393 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 149384480 is about 12222.2943836254. The cubic root of 149384480 is about 530.6015242321.

The spelling of 149384480 in words is "one hundred forty-nine million, three hundred eighty-four thousand, four hundred eighty".