148478981200 has 120 divisors (see below), whose sum is σ = 389491454880. Its totient is φ = 53944972800.

The previous prime is 148478981177. The next prime is 148478981227. The reversal of 148478981200 is 2189874841.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5208586 + ... + 5237014.

It is an arithmetic number, because the mean of its divisors is an integer number (3245762124).

Almost surely, 2^148478981200 is an apocalyptic number.

148478981200 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 148478981200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194745727440).

148478981200 is an abundant number, since it is smaller than the sum of its proper divisors (241012473680).

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

148478981200 is a wasteful number, since it uses less digits than its factorization.

148478981200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29645 (or 29634 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 148478981200 in words is "one hundred forty-eight billion, four hundred seventy-eight million, nine hundred eighty-one thousand, two hundred".