148478880 has 192 divisors, whose sum is σ = 519716736. Its totient is φ = 35328000.

The previous prime is 148478879. The next prime is 148478881. The reversal of 148478880 is 88874841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (148478879) and next prime (148478881).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148478881) 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 31 ways as a sum of consecutive naturals, for example, 321850 + ... + 322310.

It is an arithmetic number, because the mean of its divisors is an integer number (2706858).

Almost surely, 2^148478880 is an apocalyptic number.

148478880 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 148478880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259858368).

148478880 is an abundant number, since it is smaller than the sum of its proper divisors (371237856).

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

148478880 is a wasteful number, since it uses less digits than its factorization.

148478880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 48.

The square root of 148478880 is about 12185.1910120441. The cubic root of 148478880 is about 529.5271444094.

The spelling of 148478880 in words is "one hundred forty-eight million, four hundred seventy-eight thousand, eight hundred eighty".