1485984432 has 40 divisors (see below), whose sum is σ = 3840182784. Its totient is φ = 495148864.

The previous prime is 1485984427. The next prime is 1485984439. The reversal of 1485984432 is 2344895841.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1485984439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234133 + ... + 240395.

Almost surely, 2^1485984432 is an apocalyptic number.

1485984432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1485984432 is an abundant number, since it is smaller than the sum of its proper divisors (2354198352).

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

1485984432 is a wasteful number, since it uses less digits than its factorization.

1485984432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11217 (or 11211 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 1485984432 is about 38548.4686077151. The cubic root of 1485984432 is about 1141.1377867898.

The spelling of 1485984432 in words is "one billion, four hundred eighty-five million, nine hundred eighty-four thousand, four hundred thirty-two".