148217333056440 has 128 divisors (see below), whose sum is σ = 450911089440000. Its totient is φ = 38970167224320.

The previous prime is 148217333056439. The next prime is 148217333056469. The reversal of 148217333056440 is 44650333712841.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9941041 + ... + 19881120.

It is an arithmetic number, because the mean of its divisors is an integer number (3522742886250).

Almost surely, 2^{148217333056440} is an apocalyptic number.

148217333056440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148217333056440 is an abundant number, since it is smaller than the sum of its proper divisors (302693756383560).

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

148217333056440 is a wasteful number, since it uses less digits than its factorization.

148217333056440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29822757 (or 29822753 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 148217333056440 in words is "one hundred forty-eight trillion, two hundred seventeen billion, three hundred thirty-three million, fifty-six thousand, four hundred forty".