148680140 has 24 divisors (see below), whose sum is σ = 356832672. Its totient is φ = 50976000.

The previous prime is 148680139. The next prime is 148680143. The reversal of 148680140 is 41086841.

148680140 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

148680140 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 148680097 and 148680106.

It is not an unprimeable number, because it can be changed into a prime (148680143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530861 + ... + 531140.

It is an arithmetic number, because the mean of its divisors is an integer number (14868028).

Almost surely, 2^148680140 is an apocalyptic number.

148680140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148680140 is an abundant number, since it is smaller than the sum of its proper divisors (208152532).

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

148680140 is a wasteful number, since it uses less digits than its factorization.

148680140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062017 (or 1062015 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 148680140 is about 12193.4466005310. The cubic root of 148680140 is about 529.7662906929.

It can be divided in two parts, 1486801 and 40, that added together give a palindrome (1486841).

The spelling of 148680140 in words is "one hundred forty-eight million, six hundred eighty thousand, one hundred forty".