1308845034 has 64 divisors (see below), whose sum is σ = 3328819200. Its totient is φ = 373419504.

The previous prime is 1308845033. The next prime is 1308845059. The reversal of 1308845034 is 4305488031.

It is a super-3 number, since 3×1308845034³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1308845034.

It is not an unprimeable number, because it can be changed into a prime (1308845033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315079 + ... + 319205.

It is an arithmetic number, because the mean of its divisors is an integer number (52012800).

Almost surely, 2^1308845034 is an apocalyptic number.

1308845034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1308845034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664409600).

1308845034 is an abundant number, since it is smaller than the sum of its proper divisors (2019974166).

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

1308845034 is a wasteful number, since it uses less digits than its factorization.

1308845034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984 (or 4978 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1308845034 is about 36177.9633755136. The cubic root of 1308845034 is about 1093.8625230672.

The spelling of 1308845034 in words is "one billion, three hundred eight million, eight hundred forty-five thousand, thirty-four".