1340064350 has 12 divisors (see below), whose sum is σ = 2492519784. Its totient is φ = 536025720.

The previous prime is 1340064343. The next prime is 1340064359. The reversal of 1340064350 is 534600431.

1340064350 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340064359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13400594 + ... + 13400693.

It is an arithmetic number, because the mean of its divisors is an integer number (207709982).

Almost surely, 2^1340064350 is an apocalyptic number.

1340064350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340064350 is a deficient number, since it is larger than the sum of its proper divisors (1152455434).

1340064350 is a wasteful number, since it uses less digits than its factorization.

1340064350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26801299 (or 26801294 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1340064350 is about 36606.8893789134. The cubic root of 1340064350 is about 1102.4914189750.

Adding to 1340064350 its reverse (534600431), we get a palindrome (1874664781).

The spelling of 1340064350 in words is "one billion, three hundred forty million, sixty-four thousand, three hundred fifty".