148228370 has 16 divisors (see below), whose sum is σ = 267413400. Its totient is φ = 59157504.

The previous prime is 148228361. The next prime is 148228387. The reversal of 148228370 is 73822841.

It can be written as a sum of positive squares in 4 ways, for example, as 103083409 + 45144961 = 10153^2 + 6719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148228370.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12017 + ... + 20996.

Almost surely, 2^148228370 is an apocalyptic number.

148228370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148228370 is a deficient number, since it is larger than the sum of its proper divisors (119185030).

148228370 is a wasteful number, since it uses less digits than its factorization.

148228370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33469.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 148228370 is about 12174.9073918449. The cubic root of 148228370 is about 529.2291749445.

The spelling of 148228370 in words is "one hundred forty-eight million, two hundred twenty-eight thousand, three hundred seventy".