3468378220 has 12 divisors (see below), whose sum is σ = 7283594304. Its totient is φ = 1387351280.

The previous prime is 3468378211. The next prime is 3468378229. The reversal of 3468378220 is 228738643.

3468378220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3468378211) and next prime (3468378229).

It is not an unprimeable number, because it can be changed into a prime (3468378229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86709436 + ... + 86709475.

It is an arithmetic number, because the mean of its divisors is an integer number (606966192).

Almost surely, 2^3468378220 is an apocalyptic number.

It is an amenable number.

3468378220 is an abundant number, since it is smaller than the sum of its proper divisors (3815216084).

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

3468378220 is a wasteful number, since it uses less digits than its factorization.

3468378220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173418920 (or 173418918 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 3468378220 is about 58892.9386259507. The cubic root of 3468378220 is about 1513.7081531076.

The spelling of 3468378220 in words is "three billion, four hundred sixty-eight million, three hundred seventy-eight thousand, two hundred twenty".