148155000 has 320 divisors, whose sum is σ = 566818560. Its totient is φ = 31488000.

The previous prime is 148154977. The next prime is 148155041. The reversal of 148155000 is 551841.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 79 ways as a sum of consecutive naturals, for example, 1784959 + ... + 1785041.

It is an arithmetic number, because the mean of its divisors is an integer number (1771308).

Almost surely, 2^148155000 is an apocalyptic number.

148155000 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 148155000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283409280).

148155000 is an abundant number, since it is smaller than the sum of its proper divisors (418663560).

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

148155000 is a wasteful number, since it uses less digits than its factorization.

148155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 148155000 is about 12171.8938542858. The cubic root of 148155000 is about 529.1418413413.

The spelling of 148155000 in words is "one hundred forty-eight million, one hundred fifty-five thousand".