148943422848 has 256 divisors, whose sum is σ = 440072455680. Its totient is φ = 44255232000.

The previous prime is 148943422843. The next prime is 148943422867. The reversal of 148943422848 is 848224349841.

It is a super-2 number, since 2×148943422848² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148943422843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59079828 + ... + 59082348.

It is an arithmetic number, because the mean of its divisors is an integer number (1719033030).

Almost surely, 2^148943422848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148943422848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220036227840).

148943422848 is an abundant number, since it is smaller than the sum of its proper divisors (291129032832).

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

148943422848 is a wasteful number, since it uses less digits than its factorization.

148943422848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2805 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 57.

The spelling of 148943422848 in words is "one hundred forty-eight billion, nine hundred forty-three million, four hundred twenty-two thousand, eight hundred forty-eight".