1432461328 has 20 divisors (see below), whose sum is σ = 2776411708. Its totient is φ = 715968000.

The previous prime is 1432461311. The next prime is 1432461377. The reversal of 1432461328 is 8231642341.

It can be written as a sum of positive squares in 2 ways, for example, as 690007824 + 742453504 = 26268^2 + 27248^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1432461293 and 1432461302.

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, 33100 + ... + 62932.

Almost surely, 2^1432461328 is an apocalyptic number.

It is an amenable number.

1432461328 is a deficient number, since it is larger than the sum of its proper divisors (1343950380).

1432461328 is a wasteful number, since it uses less digits than its factorization.

1432461328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32842 (or 32836 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 1432461328 is about 37847.8708516080. The cubic root of 1432461328 is about 1127.2691852536.

The spelling of 1432461328 in words is "one billion, four hundred thirty-two million, four hundred sixty-one thousand, three hundred twenty-eight".