148622232 has 32 divisors (see below), whose sum is σ = 405334080. Its totient is φ = 45036960.

The previous prime is 148622219. The next prime is 148622267. The reversal of 148622232 is 232226841.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 148622232.

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, 281218 + ... + 281745.

It is an arithmetic number, because the mean of its divisors is an integer number (12666690).

Almost surely, 2^148622232 is an apocalyptic number.

148622232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148622232 is an abundant number, since it is smaller than the sum of its proper divisors (256711848).

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

148622232 is a wasteful number, since it uses less digits than its factorization.

148622232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562983 (or 562979 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 148622232 is about 12191.0718150620. The cubic root of 148622232 is about 529.6975039000.

The spelling of 148622232 in words is "one hundred forty-eight million, six hundred twenty-two thousand, two hundred thirty-two".