148223757680 has 80 divisors (see below), whose sum is σ = 347130684000. Its totient is φ = 58858060800.

The previous prime is 148223757659. The next prime is 148223757683. The reversal of 148223757680 is 86757322841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148223757683) 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, 38487755 + ... + 38491605.

It is an arithmetic number, because the mean of its divisors is an integer number (4339133550).

Almost surely, 2^148223757680 is an apocalyptic number.

148223757680 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 148223757680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173565342000).

148223757680 is an abundant number, since it is smaller than the sum of its proper divisors (198906926320).

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

148223757680 is a wasteful number, since it uses less digits than its factorization.

148223757680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242 (or 7236 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 148223757680 in words is "one hundred forty-eight billion, two hundred twenty-three million, seven hundred fifty-seven thousand, six hundred eighty".