148275288 has 96 divisors (see below), whose sum is σ = 465903360. Its totient is φ = 41722560.

The previous prime is 148275277. The next prime is 148275293. The reversal of 148275288 is 882572841.

It is a happy number.

It is a super-2 number, since 2×148275288² = 43971122062965888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31573 + ... + 35963.

It is an arithmetic number, because the mean of its divisors is an integer number (4853160).

Almost surely, 2^148275288 is an apocalyptic number.

148275288 is a gapful number since it is divisible by the number (18) 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 148275288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232951680).

148275288 is an abundant number, since it is smaller than the sum of its proper divisors (317628072).

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

148275288 is a wasteful number, since it uses less digits than its factorization.

148275288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477 (or 4470 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 148275288 is about 12176.8340713011. The cubic root of 148275288 is about 529.2850071604.

The spelling of 148275288 in words is "one hundred forty-eight million, two hundred seventy-five thousand, two hundred eighty-eight".