148602020 has 48 divisors (see below), whose sum is σ = 357896448. Its totient is φ = 50770560.

The previous prime is 148602019. The next prime is 148602029. The reversal of 148602020 is 20206841.

It is not an unprimeable number, because it can be changed into a prime (148602029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41834 + ... + 45246.

It is an arithmetic number, because the mean of its divisors is an integer number (7456176).

Almost surely, 2^148602020 is an apocalyptic number.

148602020 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 148602020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178948224).

148602020 is an abundant number, since it is smaller than the sum of its proper divisors (209294428).

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

148602020 is a wasteful number, since it uses less digits than its factorization.

148602020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740 (or 3738 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 148602020 is about 12190.2428195668. The cubic root of 148602020 is about 529.6734905986.

Adding to 148602020 its reverse (20206841), we get a palindrome (168808861).

The spelling of 148602020 in words is "one hundred forty-eight million, six hundred two thousand, twenty".