148463280 has 240 divisors, whose sum is σ = 591462144. Its totient is φ = 33903360.

The previous prime is 148463149. The next prime is 148463281. The reversal of 148463280 is 82364841.

148463280 is a `hidden beast` number, since 14 + 8 + 4 + 632 + 8 + 0 = 666.

148463280 is digitally balanced in base 2, 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 (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (148463281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135535 + ... + 136625.

Almost surely, 2^148463280 is an apocalyptic number.

148463280 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 148463280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295731072).

148463280 is an abundant number, since it is smaller than the sum of its proper divisors (442998864).

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

148463280 is a wasteful number, since it uses less digits than its factorization.

148463280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 148463280 is about 12184.5508739551. The cubic root of 148463280 is about 529.5085987577.

The spelling of 148463280 in words is "one hundred forty-eight million, four hundred sixty-three thousand, two hundred eighty".