148952233728 has 108 divisors (see below), whose sum is σ = 429807254968. Its totient is φ = 49611294720.

The previous prime is 148952233663. The next prime is 148952233763. The reversal of 148952233728 is 827332259841.

148952233728 is a `hidden beast` number, since 1 + 4 + 89 + 522 + 3 + 37 + 2 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2949426 + ... + 2999502.

Almost surely, 2^148952233728 is an apocalyptic number.

148952233728 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 148952233728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214903627484).

148952233728 is an abundant number, since it is smaller than the sum of its proper divisors (280855021240).

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

148952233728 is a wasteful number, since it uses less digits than its factorization.

148952233728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51390 (or 51373 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 148952233728 in words is "one hundred forty-eight billion, nine hundred fifty-two million, two hundred thirty-three thousand, seven hundred twenty-eight".