148225890785280 has 768 divisors, whose sum is σ = 592183224622080. Its totient is φ = 30749963059200.

The previous prime is 148225890785279. The next prime is 148225890785293. The reversal of 148225890785280 is 82587098522841.

It is a tau number, because it is divible by the number of its divisors (768).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1459425700 + ... + 1459527260.

It is an arithmetic number, because the mean of its divisors is an integer number (771071907060).

Almost surely, 2^{148225890785280} is an apocalyptic number.

148225890785280 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 148225890785280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296091612311040).

148225890785280 is an abundant number, since it is smaller than the sum of its proper divisors (443957333836800).

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

148225890785280 is a wasteful number, since it uses less digits than its factorization.

148225890785280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102226 (or 102206 counting only the distinct ones).

The product of its (nonzero) digits is 206438400, while the sum is 69.

The spelling of 148225890785280 in words is "one hundred forty-eight trillion, two hundred twenty-five billion, eight hundred ninety million, seven hundred eighty-five thousand, two hundred eighty".