1330501156 has 6 divisors (see below), whose sum is σ = 2328377030. Its totient is φ = 665250576.

The previous prime is 1330501147. The next prime is 1330501157. The reversal of 1330501156 is 6511050331.

It can be written as a sum of positive squares in only one way, i.e., 1276918756 + 53582400 = 35734^2 + 7320^2 .

It is a super-2 number, since 2×1330501156² = 3540466652234672672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1330501156.

It is not an unprimeable number, because it can be changed into a prime (1330501157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166312641 + ... + 166312648.

Almost surely, 2^1330501156 is an apocalyptic number.

It is an amenable number.

1330501156 is a deficient number, since it is larger than the sum of its proper divisors (997875874).

1330501156 is a wasteful number, since it uses less digits than its factorization.

1330501156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332625293 (or 332625291 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1330501156 is about 36476.0353657028. The cubic root of 1330501156 is about 1099.8625602387.

Adding to 1330501156 its reverse (6511050331), we get a palindrome (7841551487).

The spelling of 1330501156 in words is "one billion, three hundred thirty million, five hundred one thousand, one hundred fifty-six".