1345342850 has 24 divisors (see below), whose sum is σ = 2532494160. Its totient is φ = 531651920.

The previous prime is 1345342847. The next prime is 1345342879. The reversal of 1345342850 is 582435431.

It is a super-2 number, since 2×1345342850² = 3619894768092245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1345342850.

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, 157940 + ... + 166239.

It is an arithmetic number, because the mean of its divisors is an integer number (105520590).

Almost surely, 2^1345342850 is an apocalyptic number.

1345342850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345342850 is a deficient number, since it is larger than the sum of its proper divisors (1187151310).

1345342850 is a wasteful number, since it uses less digits than its factorization.

1345342850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324274 (or 324269 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1345342850 is about 36678.9156055628. The cubic root of 1345342850 is about 1103.9370900099.

The spelling of 1345342850 in words is "one billion, three hundred forty-five million, three hundred forty-two thousand, eight hundred fifty".