3047208420 has 24 divisors (see below), whose sum is σ = 8532183744. Its totient is φ = 812588896.

The previous prime is 3047208377. The next prime is 3047208421. The reversal of 3047208420 is 248027403.

3047208420 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 not an unprimeable number, because it can be changed into a prime (3047208421) 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, 25393344 + ... + 25393463.

It is an arithmetic number, because the mean of its divisors is an integer number (355507656).

Almost surely, 2^3047208420 is an apocalyptic number.

3047208420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3047208420 is an abundant number, since it is smaller than the sum of its proper divisors (5484975324).

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

3047208420 is a wasteful number, since it uses less digits than its factorization.

3047208420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50786819 (or 50786817 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 3047208420 is about 55201.5255223984. The cubic root of 3047208420 is about 1449.7753786022.

The spelling of 3047208420 in words is "three billion, forty-seven million, two hundred eight thousand, four hundred twenty".