148323508140 has 192 divisors, whose sum is σ = 445877332992. Its totient is φ = 36748800000.

The previous prime is 148323508133. The next prime is 148323508159. The reversal of 148323508140 is 41805323841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13177515 + ... + 13188765.

It is an arithmetic number, because the mean of its divisors is an integer number (2322277776).

Almost surely, 2^148323508140 is an apocalyptic number.

148323508140 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 148323508140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222938666496).

148323508140 is an abundant number, since it is smaller than the sum of its proper divisors (297553824852).

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

148323508140 is a wasteful number, since it uses less digits than its factorization.

148323508140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11560 (or 11558 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 148323508140 in words is "one hundred forty-eight billion, three hundred twenty-three million, five hundred eight thousand, one hundred forty".