1304323311032 has 64 divisors (see below), whose sum is σ = 2811473452800. Its totient is φ = 555698684160.

The previous prime is 1304323310971. The next prime is 1304323311043. The reversal of 1304323311032 is 2301133234031.

It is a junction number, because it is equal to n+sod(n) for n = 1304323310992 and 1304323311010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34975148 + ... + 35012420.

It is an arithmetic number, because the mean of its divisors is an integer number (43929272700).

Almost surely, 2^{1304323311032} is an apocalyptic number.

It is an amenable number.

1304323311032 is an abundant number, since it is smaller than the sum of its proper divisors (1507150141768).

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

1304323311032 is a wasteful number, since it uses less digits than its factorization.

1304323311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40956 (or 40952 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1304323311032 its reverse (2301133234031), we get a palindrome (3605456545063).

The spelling of 1304323311032 in words is "one trillion, three hundred four billion, three hundred twenty-three million, three hundred eleven thousand, thirty-two".