148524240 has 160 divisors (see below), whose sum is σ = 496575360. Its totient is φ = 36585472.

The previous prime is 148524227. The next prime is 148524241. The reversal of 148524240 is 42425841.

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

It is a junction number, because it is equal to n+sod(n) for n = 148524198 and 148524207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148524241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240412 + ... + 241028.

It is an arithmetic number, because the mean of its divisors is an integer number (3103596).

Almost surely, 2^148524240 is an apocalyptic number.

148524240 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 148524240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248287680).

148524240 is an abundant number, since it is smaller than the sum of its proper divisors (348051120).

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

148524240 is a wasteful number, since it uses less digits than its factorization.

148524240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The square root of 148524240 is about 12187.0521456175. The cubic root of 148524240 is about 529.5810620793.

The spelling of 148524240 in words is "one hundred forty-eight million, five hundred twenty-four thousand, two hundred forty".