1332252215 has 16 divisors (see below), whose sum is σ = 1833558528. Its totient is φ = 910309536.

The previous prime is 1332252211. The next prime is 1332252239. The reversal of 1332252215 is 5122522331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1332252215 - 2² = 1332252211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332252211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57347 + ... + 77156.

It is an arithmetic number, because the mean of its divisors is an integer number (114597408).

Almost surely, 2^1332252215 is an apocalyptic number.

1332252215 is a deficient number, since it is larger than the sum of its proper divisors (501306313).

1332252215 is a wasteful number, since it uses less digits than its factorization.

1332252215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134798.

The product of its digits is 3600, while the sum is 26.

The square root of 1332252215 is about 36500.0303424531. The cubic root of 1332252215 is about 1100.3448546852.

Adding to 1332252215 its reverse (5122522331), we get a palindrome (6454774546).

The spelling of 1332252215 in words is "one billion, three hundred thirty-two million, two hundred fifty-two thousand, two hundred fifteen".