3420472300 has 72 divisors (see below), whose sum is σ = 8499900416. Its totient is φ = 1170365760.

The previous prime is 3420472261. The next prime is 3420472333. The reversal of 3420472300 is 32740243.

3420472300 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 (25).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361429 + ... + 370771.

Almost surely, 2^3420472300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420472300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4249950208).

3420472300 is an abundant number, since it is smaller than the sum of its proper divisors (5079428116).

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

3420472300 is a wasteful number, since it uses less digits than its factorization.

3420472300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9887 (or 9880 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 3420472300 is about 58484.8040092467. The cubic root of 3420472300 is about 1506.7066066326.

The spelling of 3420472300 in words is "three billion, four hundred twenty million, four hundred seventy-two thousand, three hundred".