1346423568 has 120 divisors (see below), whose sum is σ = 4140547488. Its totient is φ = 375717888.

The previous prime is 1346423567. The next prime is 1346423569. The reversal of 1346423568 is 8653246431.

It is an interprime number because it is at equal distance from previous prime (1346423567) and next prime (1346423569).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1346423567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94480 + ... + 107792.

Almost surely, 2^1346423568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1346423568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2070273744).

1346423568 is an abundant number, since it is smaller than the sum of its proper divisors (2794123920).

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

1346423568 is a wasteful number, since it uses less digits than its factorization.

1346423568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13381 (or 13368 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 1346423568 is about 36693.6447903448. The cubic root of 1346423568 is about 1104.2326095665.

Adding to 1346423568 its reverse (8653246431), we get a palindrome (9999669999).

The spelling of 1346423568 in words is "one billion, three hundred forty-six million, four hundred twenty-three thousand, five hundred sixty-eight".