2353728148 has 6 divisors (see below), whose sum is σ = 4119024266. Its totient is φ = 1176864072.

The previous prime is 2353728137. The next prime is 2353728173. The reversal of 2353728148 is 8418273532.

It can be written as a sum of positive squares in only one way, i.e., 1719595024 + 634133124 = 41468^2 + 25182^2 .

It is a super-3 number, since 3×2353728148³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 294216015 + ... + 294216022.

Almost surely, 2^2353728148 is an apocalyptic number.

It is an amenable number.

2353728148 is a deficient number, since it is larger than the sum of its proper divisors (1765296118).

2353728148 is a wasteful number, since it uses less digits than its factorization.

2353728148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588432041 (or 588432039 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 2353728148 is about 48515.2362459465. The cubic root of 2353728148 is about 1330.2055852701.

The spelling of 2353728148 in words is "two billion, three hundred fifty-three million, seven hundred twenty-eight thousand, one hundred forty-eight".