1332552331 has 8 divisors (see below), whose sum is σ = 1454948928. Its totient is φ = 1210365000.

The previous prime is 1332552323. The next prime is 1332552379.

1332552331 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1332552331 - 2³ = 1332552323 is a prime.

It is a super-2 number, since 2×1332552331² = 3551391429707067122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1332552331.

It is not an unprimeable number, because it can be changed into a prime (1332552031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38845 + ... + 64606.

It is an arithmetic number, because the mean of its divisors is an integer number (181868616).

Almost surely, 2^1332552331 is an apocalyptic number.

1332552331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1332552331 is a deficient number, since it is larger than the sum of its proper divisors (122396597).

1332552331 is a wasteful number, since it uses less digits than its factorization.

1332552331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104633.

The product of its digits is 8100, while the sum is 28.

The square root of 1332552331 is about 36504.1412856131. The cubic root of 1332552331 is about 1100.4274732512.

It can be divided in two parts, 13325 and 52331, that added together give a palindrome (65656).

The spelling of 1332552331 in words is "one billion, three hundred thirty-two million, five hundred fifty-two thousand, three hundred thirty-one".