148255632 has 120 divisors (see below), whose sum is σ = 499204160. Its totient is φ = 40124160.

The previous prime is 148255621. The next prime is 148255649. The reversal of 148255632 is 236552841.

148255632 is a `hidden beast` number, since 14 + 8 + 2 + 5 + 5 + 632 = 666.

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

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, 15282 + ... + 23022.

Almost surely, 2^148255632 is an apocalyptic number.

148255632 is a gapful number since it is divisible by the number (12) 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 148255632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249602080).

148255632 is an abundant number, since it is smaller than the sum of its proper divisors (350948528).

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

148255632 is a wasteful number, since it uses less digits than its factorization.

148255632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781 (or 7772 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 148255632 is about 12176.0269382094. The cubic root of 148255632 is about 529.2616180396.

The spelling of 148255632 in words is "one hundred forty-eight million, two hundred fifty-five thousand, six hundred thirty-two".