1332258540 has 48 divisors (see below), whose sum is σ = 3734422272. Its totient is φ = 354878656.

The previous prime is 1332258523. The next prime is 1332258589. The reversal of 1332258540 is 458522331.

It is an unprimeable number.

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, 45097 + ... + 68543.

It is an arithmetic number, because the mean of its divisors is an integer number (77800464).

Almost surely, 2^1332258540 is an apocalyptic number.

1332258540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332258540 is an abundant number, since it is smaller than the sum of its proper divisors (2402163732).

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

1332258540 is a wasteful number, since it uses less digits than its factorization.

1332258540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24406 (or 24404 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1332258540 is about 36500.1169861139. The cubic root of 1332258540 is about 1100.3465960147.

The spelling of 1332258540 in words is "one billion, three hundred thirty-two million, two hundred fifty-eight thousand, five hundred forty".