148305136 has 40 divisors (see below), whose sum is σ = 329185280. Its totient is φ = 63405504.

The previous prime is 148305037. The next prime is 148305169. The reversal of 148305136 is 631503841.

It is a junction number, because it is equal to n+sod(n) for n = 148305098 and 148305107.

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, 53185 + ... + 55903.

It is an arithmetic number, because the mean of its divisors is an integer number (8229632).

Almost surely, 2^148305136 is an apocalyptic number.

148305136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148305136 is an abundant number, since it is smaller than the sum of its proper divisors (180880144).

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

148305136 is a wasteful number, since it uses less digits than its factorization.

148305136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 148305136 is about 12178.0596155545. The cubic root of 148305136 is about 529.3205200211.

Adding to 148305136 its reverse (631503841), we get a palindrome (779808977).

The spelling of 148305136 in words is "one hundred forty-eight million, three hundred five thousand, one hundred thirty-six".