3480356868 has 12 divisors (see below), whose sum is σ = 8120832720. Its totient is φ = 1160118952.

The previous prime is 3480356857. The next prime is 3480356899. The reversal of 3480356868 is 8686530843.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3480356868² = 24225767857269538848, 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 3480356868.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145014858 + ... + 145014881.

It is an arithmetic number, because the mean of its divisors is an integer number (676736060).

Almost surely, 2^3480356868 is an apocalyptic number.

It is an amenable number.

3480356868 is an abundant number, since it is smaller than the sum of its proper divisors (4640475852).

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

3480356868 is a wasteful number, since it uses less digits than its factorization.

3480356868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290029746 (or 290029744 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The square root of 3480356868 is about 58994.5494770491. The cubic root of 3480356868 is about 1515.4487690133.

It can be divided in two parts, 348035 and 6868, that added together give a triangular number (354903 = T₈₄₂).

The spelling of 3480356868 in words is "three billion, four hundred eighty million, three hundred fifty-six thousand, eight hundred sixty-eight".