148280355 has 16 divisors (see below), whose sum is σ = 263609760. Its totient is φ = 79082784.

The previous prime is 148280323. The next prime is 148280359. The reversal of 148280355 is 553082841.

It is a happy number.

It is not a de Polignac number, because 148280355 - 2⁵ = 148280323 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 549052 + ... + 549321.

It is an arithmetic number, because the mean of its divisors is an integer number (16475610).

Almost surely, 2^148280355 is an apocalyptic number.

148280355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148280355 is a deficient number, since it is larger than the sum of its proper divisors (115329405).

148280355 is a wasteful number, since it uses less digits than its factorization.

148280355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098387 (or 1098381 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 148280355 is about 12177.0421285302. The cubic root of 148280355 is about 529.2910361636.

The spelling of 148280355 in words is "one hundred forty-eight million, two hundred eighty thousand, three hundred fifty-five".