148710240 has 144 divisors (see below), whose sum is σ = 580009248. Its totient is φ = 33988608.

The previous prime is 148710217. The next prime is 148710241. The reversal of 148710240 is 42017841.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×148710240² = 44229470961715200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148710241) 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, 2704 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (4027842).

Almost surely, 2^148710240 is an apocalyptic number.

148710240 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 148710240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290004624).

148710240 is an abundant number, since it is smaller than the sum of its proper divisors (431299008).

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

148710240 is a wasteful number, since it uses less digits than its factorization.

148710240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14781 (or 14770 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 148710240 is about 12194.6808076308. The cubic root of 148710240 is about 529.8020383262.

The spelling of 148710240 in words is "one hundred forty-eight million, seven hundred ten thousand, two hundred forty".