148280352 has 48 divisors (see below), whose sum is σ = 424624032. Its totient is φ = 44933120.

The previous prime is 148280323. The next prime is 148280359. The reversal of 148280352 is 253082841.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (148280359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69153 + ... + 71264.

It is an arithmetic number, because the mean of its divisors is an integer number (8846334).

Almost surely, 2^148280352 is an apocalyptic number.

148280352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148280352 is an abundant number, since it is smaller than the sum of its proper divisors (276343680).

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

148280352 is a wasteful number, since it uses less digits than its factorization.

148280352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140441 (or 140433 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 148280352 is about 12177.0420053476. The cubic root of 148280352 is about 529.2910325941.

The spelling of 148280352 in words is "one hundred forty-eight million, two hundred eighty thousand, three hundred fifty-two".