148047264 has 144 divisors (see below), whose sum is σ = 443963520. Its totient is φ = 48522240.

The previous prime is 148047257. The next prime is 148047281. The reversal of 148047264 is 462740841.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614184 + ... + 614424.

It is an arithmetic number, because the mean of its divisors is an integer number (3083080).

Almost surely, 2^148047264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148047264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221981760).

148047264 is an abundant number, since it is smaller than the sum of its proper divisors (295916256).

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

148047264 is an equidigital number, since it uses as much as digits as its factorization.

148047264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 148047264 is about 12167.4674439671. The cubic root of 148047264 is about 529.0135490137.

The spelling of 148047264 in words is "one hundred forty-eight million, forty-seven thousand, two hundred sixty-four".