148422256000 has 64 divisors (see below), whose sum is σ = 369014873760. Its totient is φ = 59368896000.

The previous prime is 148422255991. The next prime is 148422256019. The reversal of 148422256000 is 652224841.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×148422256000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4622196 + ... + 4654195.

Almost surely, 2^148422256000 is an apocalyptic number.

148422256000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148422256000 is an abundant number, since it is smaller than the sum of its proper divisors (220592617760).

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

148422256000 is an frugal number, since it uses more digits than its factorization.

148422256000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276420 (or 9276398 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 148422256000 in words is "one hundred forty-eight billion, four hundred twenty-two million, two hundred fifty-six thousand".