1332412040 has 16 divisors (see below), whose sum is σ = 2997927180. Its totient is φ = 532964800.

The previous prime is 1332412007. The next prime is 1332412063. The reversal of 1332412040 is 402142331.

It can be written as a sum of positive squares in 2 ways, for example, as 1234679044 + 97732996 = 35138^2 + 9886^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16655111 + ... + 16655190.

Almost surely, 2^1332412040 is an apocalyptic number.

1332412040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332412040 is an abundant number, since it is smaller than the sum of its proper divisors (1665515140).

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

1332412040 is a wasteful number, since it uses less digits than its factorization.

1332412040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33310312 (or 33310308 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1332412040 is about 36502.2196585358. The cubic root of 1332412040 is about 1100.3888542579.

Adding to 1332412040 its reverse (402142331), we get a palindrome (1734554371).

The spelling of 1332412040 in words is "one billion, three hundred thirty-two million, four hundred twelve thousand, forty".