148013580 has 144 divisors (see below), whose sum is σ = 489936384. Its totient is φ = 33096960.

The previous prime is 148013527. The next prime is 148013587. The reversal of 148013580 is 85310841.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (148013587) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110877 + ... + 112203.

It is an arithmetic number, because the mean of its divisors is an integer number (3402336).

Almost surely, 2^148013580 is an apocalyptic number.

148013580 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 148013580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244968192).

148013580 is an abundant number, since it is smaller than the sum of its proper divisors (341922804).

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

148013580 is a wasteful number, since it uses less digits than its factorization.

148013580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 148013580 is about 12166.0831823558. The cubic root of 148013580 is about 528.9734252418.

It can be divided in two parts, 14801 and 3580, that added together give a palindrome (18381).

The spelling of 148013580 in words is "one hundred forty-eight million, thirteen thousand, five hundred eighty".