1305425003346 has 20 divisors (see below), whose sum is σ = 2925118989342. Its totient is φ = 435141667728.

The previous prime is 1305425003303. The next prime is 1305425003453. The reversal of 1305425003346 is 6433005245031.

1305425003346 is a `hidden beast` number, since 1 + 30 + 54 + 2 + 500 + 33 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 848036550321 + 457388453025 = 920889^2 + 676305^2 .

It is a super-2 number, since 2×1305425003346² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1305425003346.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4029089355 + ... + 4029089678.

Almost surely, 2^{1305425003346} is an apocalyptic number.

1305425003346 is an abundant number, since it is smaller than the sum of its proper divisors (1619693985996).

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

1305425003346 is an equidigital number, since it uses as much as digits as its factorization.

1305425003346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8058179047 (or 8058179038 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 1305425003346 in words is "one trillion, three hundred five billion, four hundred twenty-five million, three thousand, three hundred forty-six".