148384240 has 40 divisors (see below), whose sum is σ = 345522528. Its totient is φ = 59262720.

The previous prime is 148384237. The next prime is 148384261. The reversal of 148384240 is 42483841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 148384196 and 148384205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80125 + ... + 81955.

Almost surely, 2^148384240 is an apocalyptic number.

148384240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148384240 is an abundant number, since it is smaller than the sum of its proper divisors (197138288).

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

148384240 is a wasteful number, since it uses less digits than its factorization.

148384240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857 (or 2851 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 148384240 is about 12181.3069906312. The cubic root of 148384240 is about 529.4146141507.

The spelling of 148384240 in words is "one hundred forty-eight million, three hundred eighty-four thousand, two hundred forty".