148298040 has 384 divisors, whose sum is σ = 581817600. Its totient is φ = 33592320.

The previous prime is 148298039. The next prime is 148298047. The reversal of 148298040 is 40892841.

148298040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 148297986 and 148298004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148298047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2031444 + ... + 2031516.

It is an arithmetic number, because the mean of its divisors is an integer number (1515150).

Almost surely, 2^148298040 is an apocalyptic number.

148298040 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 148298040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290908800).

148298040 is an abundant number, since it is smaller than the sum of its proper divisors (433519560).

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

148298040 is a wasteful number, since it uses less digits than its factorization.

148298040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 148298040 is about 12177.7682684472. The cubic root of 148298040 is about 529.3120777009.

The spelling of 148298040 in words is "one hundred forty-eight million, two hundred ninety-eight thousand, forty".