148952222720 has 352 divisors, whose sum is σ = 421813008000. Its totient is φ = 50442534912.

The previous prime is 148952222707. The next prime is 148952222723. The reversal of 148952222720 is 27222259841.

It is not an unprimeable number, because it can be changed into a prime (148952222723) 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, 156297764 + ... + 156298716.

Almost surely, 2^148952222720 is an apocalyptic number.

148952222720 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 148952222720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210906504000).

148952222720 is an abundant number, since it is smaller than the sum of its proper divisors (272860785280).

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

148952222720 is an frugal number, since it uses more digits than its factorization.

148952222720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 148952222720 in words is "one hundred forty-eight billion, nine hundred fifty-two million, two hundred twenty-two thousand, seven hundred twenty".