1332503040 has 160 divisors (see below), whose sum is σ = 4647398976. Its totient is φ = 323010560.

The previous prime is 1332503009. The next prime is 1332503057. The reversal of 1332503040 is 403052331.

It is a tau number, because it is divible by the number of its divisors (160).

It is a junction number, because it is equal to n+sod(n) for n = 1332502998 and 1332503016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76594 + ... + 92366.

Almost surely, 2^1332503040 is an apocalyptic number.

1332503040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1332503040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2323699488).

1332503040 is an abundant number, since it is smaller than the sum of its proper divisors (3314895936).

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

1332503040 is a wasteful number, since it uses less digits than its factorization.

1332503040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15810 (or 15794 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1332503040 is about 36503.4661367931. The cubic root of 1332503040 is about 1100.4139048436.

Adding to 1332503040 its reverse (403052331), we get a palindrome (1735555371).

The spelling of 1332503040 in words is "one billion, three hundred thirty-two million, five hundred three thousand, forty".