1304345451432 has 32 divisors (see below), whose sum is σ = 3271281742080. Its totient is φ = 433392735360.

The previous prime is 1304345451427. The next prime is 1304345451529. The reversal of 1304345451432 is 2341545434031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86809944 + ... + 86824967.

It is an arithmetic number, because the mean of its divisors is an integer number (102227554440).

Almost surely, 2^{1304345451432} is an apocalyptic number.

1304345451432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304345451432 is an abundant number, since it is smaller than the sum of its proper divisors (1966936290648).

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

1304345451432 is a wasteful number, since it uses less digits than its factorization.

1304345451432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173635233 (or 173635229 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 1304345451432 in words is "one trillion, three hundred four billion, three hundred forty-five million, four hundred fifty-one thousand, four hundred thirty-two".