148927280 has 20 divisors (see below), whose sum is σ = 346256112. Its totient is φ = 59570880.

The previous prime is 148927271. The next prime is 148927283. The reversal of 148927280 is 82729841.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (148927283) 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 3 ways as a sum of consecutive naturals, for example, 930716 + ... + 930875.

Almost surely, 2^148927280 is an apocalyptic number.

148927280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148927280 is an abundant number, since it is smaller than the sum of its proper divisors (197328832).

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

148927280 is a wasteful number, since it uses less digits than its factorization.

148927280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861604 (or 1861598 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 148927280 is about 12203.5765249373. The cubic root of 148927280 is about 530.0596586457.

The spelling of 148927280 in words is "one hundred forty-eight million, nine hundred twenty-seven thousand, two hundred eighty".