148035420 has 144 divisors (see below), whose sum is σ = 495698112. Its totient is φ = 35527680.

The previous prime is 148035389. The next prime is 148035421. The reversal of 148035420 is 24530841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148035421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95169 + ... + 96711.

It is an arithmetic number, because the mean of its divisors is an integer number (3442348).

Almost surely, 2^148035420 is an apocalyptic number.

148035420 is a gapful number since it is divisible by the number (10) 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 148035420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247849056).

148035420 is an abundant number, since it is smaller than the sum of its proper divisors (347662692).

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

148035420 is a wasteful number, since it uses less digits than its factorization.

148035420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 148035420 is about 12166.9807265402. The cubic root of 148035420 is about 528.9994413488. Note that the first 3 decimals are identical.

The spelling of 148035420 in words is "one hundred forty-eight million, thirty-five thousand, four hundred twenty".