1432368040 has 32 divisors (see below), whose sum is σ = 3266983080. Its totient is φ = 565097472.

The previous prime is 1432368011. The next prime is 1432368053. The reversal of 1432368040 is 408632341.

It can be written as a sum of positive squares in 4 ways, for example, as 1418124964 + 14243076 = 37658^2 + 3774^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1432367993 and 1432368011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242349 + ... + 248188.

Almost surely, 2^1432368040 is an apocalyptic number.

1432368040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1432368040 is an abundant number, since it is smaller than the sum of its proper divisors (1834615040).

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

1432368040 is a wasteful number, since it uses less digits than its factorization.

1432368040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490621 (or 490617 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1432368040 is about 37846.6384240397. The cubic root of 1432368040 is about 1127.2447138610.

The spelling of 1432368040 in words is "one billion, four hundred thirty-two million, three hundred sixty-eight thousand, forty".