2345408220 has 24 divisors (see below), whose sum is σ = 6567143184. Its totient is φ = 625442176.

The previous prime is 2345408201. The next prime is 2345408237. The reversal of 2345408220 is 228045432.

2345408220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19545009 + ... + 19545128.

It is an arithmetic number, because the mean of its divisors is an integer number (273630966).

Almost surely, 2^2345408220 is an apocalyptic number.

2345408220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345408220 is an abundant number, since it is smaller than the sum of its proper divisors (4221734964).

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

2345408220 is a wasteful number, since it uses less digits than its factorization.

2345408220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39090149 (or 39090147 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2345408220 is about 48429.4148219860. The cubic root of 2345408220 is about 1328.6364037066.

The spelling of 2345408220 in words is "two billion, three hundred forty-five million, four hundred eight thousand, two hundred twenty".