148401136 has 20 divisors (see below), whose sum is σ = 309645112. Its totient is φ = 68492736.

The previous prime is 148401089. The next prime is 148401157. The reversal of 148401136 is 631104841.

148401136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356526 + ... + 356941.

Almost surely, 2^148401136 is an apocalyptic number.

148401136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148401136 is an abundant number, since it is smaller than the sum of its proper divisors (161243976).

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

148401136 is a wasteful number, since it uses less digits than its factorization.

148401136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713488 (or 713482 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 148401136 is about 12182.0004925300. Note that the first 3 decimals coincide. The cubic root of 148401136 is about 529.4347075915.

Adding to 148401136 its reverse (631104841), we get a palindrome (779505977).

The spelling of 148401136 in words is "one hundred forty-eight million, four hundred one thousand, one hundred thirty-six".