1432470440640 has 112 divisors (see below), whose sum is σ = 4573502542080. Its totient is φ = 379858037760.

The previous prime is 1432470440629. The next prime is 1432470440659. The reversal of 1432470440640 is 460440742341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3996196 + ... + 4339875.

Almost surely, 2^{1432470440640} is an apocalyptic number.

1432470440640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432470440640 is an abundant number, since it is smaller than the sum of its proper divisors (3141032101440).

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

1432470440640 is a wasteful number, since it uses less digits than its factorization.

1432470440640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8336270 (or 8336260 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 39.

The spelling of 1432470440640 in words is "one trillion, four hundred thirty-two billion, four hundred seventy million, four hundred forty thousand, six hundred forty".