148859040 has 192 divisors, whose sum is σ = 517974912. Its totient is φ = 35932160.

The previous prime is 148859017. The next prime is 148859047. The reversal of 148859040 is 40958841.

It is a self number, because there is not a number n which added to its sum of digits gives 148859040.

It is not an unprimeable number, because it can be changed into a prime (148859047) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 638764 + ... + 638996.

It is an arithmetic number, because the mean of its divisors is an integer number (2697786).

Almost surely, 2^148859040 is an apocalyptic number.

148859040 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 148859040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258987456).

148859040 is an abundant number, since it is smaller than the sum of its proper divisors (369115872).

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

148859040 is a wasteful number, since it uses less digits than its factorization.

148859040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 148859040 is about 12200.7803029151. The cubic root of 148859040 is about 529.9786866948.

The spelling of 148859040 in words is "one hundred forty-eight million, eight hundred fifty-nine thousand, forty".