1662480424 has 32 divisors (see below), whose sum is σ = 3443587200. Its totient is φ = 746104320.

The previous prime is 1662480409. The next prime is 1662480433. The reversal of 1662480424 is 4240842661.

It is a happy number.

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, 112617 + ... + 126520.

It is an arithmetic number, because the mean of its divisors is an integer number (107612100).

Almost surely, 2^1662480424 is an apocalyptic number.

It is an amenable number.

1662480424 is an abundant number, since it is smaller than the sum of its proper divisors (1781106776).

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

1662480424 is a wasteful number, since it uses less digits than its factorization.

1662480424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239233 (or 239229 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 1662480424 is about 40773.5260187294. The cubic root of 1662480424 is about 1184.6376013245.

The spelling of 1662480424 in words is "one billion, six hundred sixty-two million, four hundred eighty thousand, four hundred twenty-four".