148021260 has 24 divisors (see below), whose sum is σ = 414459696. Its totient is φ = 39472320.

The previous prime is 148021253. The next prime is 148021277. The reversal of 148021260 is 62120841.

It is a self number, because there is not a number n which added to its sum of digits gives 148021260.

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, 1233451 + ... + 1233570.

It is an arithmetic number, because the mean of its divisors is an integer number (17269154).

Almost surely, 2^148021260 is an apocalyptic number.

148021260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148021260 is an abundant number, since it is smaller than the sum of its proper divisors (266438436).

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

148021260 is a wasteful number, since it uses less digits than its factorization.

148021260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467033 (or 2467031 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 148021260 is about 12166.3988098369. The cubic root of 148021260 is about 528.9825740547.

The spelling of 148021260 in words is "one hundred forty-eight million, twenty-one thousand, two hundred sixty".