13313420346 has 16 divisors (see below), whose sum is σ = 28028253600. Its totient is φ = 4204237968.

The previous prime is 13313420321. The next prime is 13313420347. The reversal of 13313420346 is 64302431331.

It is a super-2 number, since 2×13313420346² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13313420347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58392081 + ... + 58392308.

It is an arithmetic number, because the mean of its divisors is an integer number (1751765850).

Almost surely, 2^13313420346 is an apocalyptic number.

13313420346 is an abundant number, since it is smaller than the sum of its proper divisors (14714833254).

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

13313420346 is a wasteful number, since it uses less digits than its factorization.

13313420346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116784413.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13313420346 its reverse (64302431331), we get a palindrome (77615851677).

The spelling of 13313420346 in words is "thirteen billion, three hundred thirteen million, four hundred twenty thousand, three hundred forty-six".