1345805350 has 24 divisors (see below), whose sum is σ = 2506178880. Its totient is φ = 537681120.

The previous prime is 1345805339. The next prime is 1345805381. The reversal of 1345805350 is 535085431.

It is a super-2 number, since 2×1345805350² = 3622384080177245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27556 + ... + 58744.

It is an arithmetic number, because the mean of its divisors is an integer number (104424120).

Almost surely, 2^1345805350 is an apocalyptic number.

1345805350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345805350 is a deficient number, since it is larger than the sum of its proper divisors (1160373530).

1345805350 is a wasteful number, since it uses less digits than its factorization.

1345805350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32064 (or 32059 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1345805350 is about 36685.2197758171. The cubic root of 1345805350 is about 1104.0635788098.

The spelling of 1345805350 in words is "one billion, three hundred forty-five million, eight hundred five thousand, three hundred fifty".