1332041340 has 96 divisors (see below), whose sum is σ = 4409556480. Its totient is φ = 293965056.

The previous prime is 1332041327. The next prime is 1332041351. The reversal of 1332041340 is 431402331.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42502 + ... + 66861.

It is an arithmetic number, because the mean of its divisors is an integer number (45932880).

Almost surely, 2^1332041340 is an apocalyptic number.

1332041340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332041340 is an abundant number, since it is smaller than the sum of its proper divisors (3077515140).

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

1332041340 is a wasteful number, since it uses less digits than its factorization.

1332041340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109411 (or 109409 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1332041340 is about 36497.1415319063. The cubic root of 1332041340 is about 1100.2867957426.

Adding to 1332041340 its reverse (431402331), we get a palindrome (1763443671).

The spelling of 1332041340 in words is "one billion, three hundred thirty-two million, forty-one thousand, three hundred forty".