1330227152 has 20 divisors (see below), whose sum is σ = 2728922436. Its totient is φ = 625989120.

The previous prime is 1330227131. The next prime is 1330227163. The reversal of 1330227152 is 2517220331.

It can be written as a sum of positive squares in 2 ways, for example, as 976937536 + 353289616 = 31256^2 + 18796^2 .

It is a super-2 number, since 2×1330227152² = 3539008551836062208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2444999 + ... + 2445542.

Almost surely, 2^1330227152 is an apocalyptic number.

It is an amenable number.

1330227152 is an abundant number, since it is smaller than the sum of its proper divisors (1398695284).

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

1330227152 is a wasteful number, since it uses less digits than its factorization.

1330227152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890566 (or 4890560 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1330227152 is about 36472.2792268320. The cubic root of 1330227152 is about 1099.7870529935.

Adding to 1330227152 its reverse (2517220331), we get a palindrome (3847447483).

The spelling of 1330227152 in words is "one billion, three hundred thirty million, two hundred twenty-seven thousand, one hundred fifty-two".