1356452232 has 32 divisors (see below), whose sum is σ = 3538572480. Its totient is φ = 432491840.

The previous prime is 1356452131. The next prime is 1356452239. The reversal of 1356452232 is 2322546531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1356452193 and 1356452202.

It is not an unprimeable number, because it can be changed into a prime (1356452239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228119 + ... + 1229222.

It is an arithmetic number, because the mean of its divisors is an integer number (110580390).

Almost surely, 2^1356452232 is an apocalyptic number.

1356452232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1356452232 is an abundant number, since it is smaller than the sum of its proper divisors (2182120248).

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

1356452232 is a wasteful number, since it uses less digits than its factorization.

1356452232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457373 (or 2457369 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 1356452232 is about 36830.0452348351. The cubic root of 1356452232 is about 1106.9674093530.

Adding to 1356452232 its reverse (2322546531), we get a palindrome (3678998763).

The spelling of 1356452232 in words is "one billion, three hundred fifty-six million, four hundred fifty-two thousand, two hundred thirty-two".