148559040 has 168 divisors, whose sum is σ = 584057760. Its totient is φ = 33951744.

The previous prime is 148559017. The next prime is 148559041. The reversal of 148559040 is 40955841.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 148558986 and 148559004.

It is not an unprimeable number, because it can be changed into a prime (148559041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16476 + ... + 23844.

Almost surely, 2^148559040 is an apocalyptic number.

148559040 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 148559040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292028880).

148559040 is an abundant number, since it is smaller than the sum of its proper divisors (435498720).

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

148559040 is a wasteful number, since it uses less digits than its factorization.

148559040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7399 (or 7386 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 148559040 is about 12188.4798067684. The cubic root of 148559040 is about 529.6224200462.

The spelling of 148559040 in words is "one hundred forty-eight million, five hundred fifty-nine thousand, forty".