1332433040 has 40 divisors (see below), whose sum is σ = 3115247040. Its totient is φ = 529990016.

The previous prime is 1332433027. The next prime is 1332433051. The reversal of 1332433040 is 403342331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1332432997 and 1332433015.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32204 + ... + 60843.

It is an arithmetic number, because the mean of its divisors is an integer number (77881176).

Almost surely, 2^1332433040 is an apocalyptic number.

1332433040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332433040 is an abundant number, since it is smaller than the sum of its proper divisors (1782814000).

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

1332433040 is a wasteful number, since it uses less digits than its factorization.

1332433040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93239 (or 93233 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1332433040 is about 36502.5073111423. The cubic root of 1332433040 is about 1100.3946352635.

Adding to 1332433040 its reverse (403342331), we get a palindrome (1735775371).

It can be divided in two parts, 13324 and 33040, that added together give a palindrome (46364).

The spelling of 1332433040 in words is "one billion, three hundred thirty-two million, four hundred thirty-three thousand, forty".