1345588883420 has 24 divisors (see below), whose sum is σ = 2991956459184. Its totient is φ = 506574638336.

The previous prime is 1345588883399. The next prime is 1345588883449. The reversal of 1345588883420 is 243888855431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345588883420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1978806842 + ... + 1978807521.

It is an arithmetic number, because the mean of its divisors is an integer number (124664852466).

Almost surely, 2^{1345588883420} is an apocalyptic number.

1345588883420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345588883420 is an abundant number, since it is smaller than the sum of its proper divisors (1646367575764).

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

1345588883420 is a wasteful number, since it uses less digits than its factorization.

1345588883420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957614389 (or 3957614387 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 59.

The spelling of 1345588883420 in words is "one trillion, three hundred forty-five billion, five hundred eighty-eight million, eight hundred eighty-three thousand, four hundred twenty".