148276224 has 176 divisors, whose sum is σ = 455907840. Its totient is φ = 47554560.

The previous prime is 148276199. The next prime is 148276231. The reversal of 148276224 is 422672841.

148276224 is a `hidden beast` number, since 1 + 4 + 8 + 27 + 622 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857002 + ... + 857174.

Almost surely, 2^148276224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148276224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227953920).

148276224 is an abundant number, since it is smaller than the sum of its proper divisors (307631616).

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

148276224 is a wasteful number, since it uses less digits than its factorization.

148276224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 209 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 148276224 is about 12176.8725048758. The cubic root of 148276224 is about 529.2861208765.

The spelling of 148276224 in words is "one hundred forty-eight million, two hundred seventy-six thousand, two hundred twenty-four".