148351223808 has 108 divisors (see below), whose sum is σ = 428616651645. Its totient is φ = 49432977408.

The previous prime is 148351223791. The next prime is 148351223833. The reversal of 148351223808 is 808322153841.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

148351223808 is a `hidden beast` number, since 148 + 3 + 5 + 122 + 380 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101154530304 + 47196693504 = 318048^2 + 217248^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=272352.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52290166 + ... + 52293002.

Almost surely, 2^148351223808 is an apocalyptic number.

148351223808 is a gapful number since it is divisible by the number (18) 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 148351223808

148351223808 is an abundant number, since it is smaller than the sum of its proper divisors (280265427837).

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

148351223808 is an frugal number, since it uses more digits than its factorization.

148351223808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702 (or 2842 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 148351223808 in words is "one hundred forty-eight billion, three hundred fifty-one million, two hundred twenty-three thousand, eight hundred eight".