148334720 has 64 divisors (see below), whose sum is σ = 363326040. Its totient is φ = 57876480.

The previous prime is 148334701. The next prime is 148334743. The reversal of 148334720 is 27433841.

It can be written as a sum of positive squares in 4 ways, for example, as 101767744 + 46566976 = 10088^2 + 6824^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23414 + ... + 29066.

Almost surely, 2^148334720 is an apocalyptic number.

148334720 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 148334720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181663020).

148334720 is an abundant number, since it is smaller than the sum of its proper divisors (214991320).

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

148334720 is an equidigital number, since it uses as much as digits as its factorization.

148334720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713 (or 5701 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 148334720 is about 12179.2741984077. The cubic root of 148334720 is about 529.3557140756.

The spelling of 148334720 in words is "one hundred forty-eight million, three hundred thirty-four thousand, seven hundred twenty".