148800140 has 24 divisors (see below), whose sum is σ = 313679520. Its totient is φ = 59291648.

The previous prime is 148800121. The next prime is 148800161. The reversal of 148800140 is 41008841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8885 + ... + 19404.

It is an arithmetic number, because the mean of its divisors is an integer number (13069980).

Almost surely, 2^148800140 is an apocalyptic number.

148800140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148800140 is an abundant number, since it is smaller than the sum of its proper divisors (164879380).

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

148800140 is a wasteful number, since it uses less digits than its factorization.

148800140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28561 (or 28559 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 148800140 is about 12198.3662840562. The cubic root of 148800140 is about 529.9087774647.

Adding to 148800140 its reverse (41008841), we get a palindrome (189808981).

The spelling of 148800140 in words is "one hundred forty-eight million, eight hundred thousand, one hundred forty".