1332015240 has 64 divisors (see below), whose sum is σ = 4133851200. Its totient is φ = 342954752.

The previous prime is 1332015233. The next prime is 1332015241. The reversal of 1332015240 is 425102331.

It is not an unprimeable number, because it can be changed into a prime (1332015241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187902 + ... + 194861.

It is an arithmetic number, because the mean of its divisors is an integer number (64591425).

Almost surely, 2^1332015240 is an apocalyptic number.

1332015240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332015240 is an abundant number, since it is smaller than the sum of its proper divisors (2801835960).

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

1332015240 is a wasteful number, since it uses less digits than its factorization.

1332015240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382806 (or 382802 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1332015240 is about 36496.7839679060. The cubic root of 1332015240 is about 1100.2796093608.

Adding to 1332015240 its reverse (425102331), we get a palindrome (1757117571).

The spelling of 1332015240 in words is "one billion, three hundred thirty-two million, fifteen thousand, two hundred forty".