1662353403304 has 32 divisors (see below), whose sum is σ = 3600284112000. Its totient is φ = 711167230720.

The previous prime is 1662353403281. The next prime is 1662353403311. The reversal of 1662353403304 is 4033043532661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555597904 + ... + 555600895.

It is an arithmetic number, because the mean of its divisors is an integer number (112508878500).

Almost surely, 2^{1662353403304} is an apocalyptic number.

It is an amenable number.

1662353403304 is an abundant number, since it is smaller than the sum of its proper divisors (1937930708696).

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

1662353403304 is a wasteful number, since it uses less digits than its factorization.

1662353403304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111198833 (or 1111198829 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 1662353403304 its reverse (4033043532661), we get a palindrome (5695396935965).

The spelling of 1662353403304 in words is "one trillion, six hundred sixty-two billion, three hundred fifty-three million, four hundred three thousand, three hundred four".