148555680 has 384 divisors, whose sum is σ = 609638400. Its totient is φ = 29528064.

The previous prime is 148555651. The next prime is 148555711. The reversal of 148555680 is 86555841.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 63 ways as a sum of consecutive naturals, for example, 829831 + ... + 830009.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^148555680 is an apocalyptic number.

148555680 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 148555680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304819200).

148555680 is an abundant number, since it is smaller than the sum of its proper divisors (461082720).

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

148555680 is a wasteful number, since it uses less digits than its factorization.

148555680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 148555680 is about 12188.3419709163. The cubic root of 148555680 is about 529.6184271449.

The spelling of 148555680 in words is "one hundred forty-eight million, five hundred fifty-five thousand, six hundred eighty".