1332542436 has 24 divisors (see below), whose sum is σ = 3112287360. Its totient is φ = 443749152.

The previous prime is 1332542429. The next prime is 1332542461. The reversal of 1332542436 is 6342452331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1332542397 and 1332542406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40971 + ... + 65906.

It is an arithmetic number, because the mean of its divisors is an integer number (129678640).

Almost surely, 2^1332542436 is an apocalyptic number.

It is an amenable number.

1332542436 is an abundant number, since it is smaller than the sum of its proper divisors (1779744924).

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

1332542436 is a wasteful number, since it uses less digits than its factorization.

1332542436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107923 (or 107921 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 1332542436 is about 36504.0057527938. The cubic root of 1332542436 is about 1100.4247494665.

Adding to 1332542436 its reverse (6342452331), we get a palindrome (7674994767).

The spelling of 1332542436 in words is "one billion, three hundred thirty-two million, five hundred forty-two thousand, four hundred thirty-six".