4069070420 has 48 divisors (see below), whose sum is σ = 8786244096. Its totient is φ = 1581984000.

The previous prime is 4069070399. The next prime is 4069070429. The reversal of 4069070420 is 240709604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4069070429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213065 + ... + 231375.

It is an arithmetic number, because the mean of its divisors is an integer number (183046752).

Almost surely, 2^4069070420 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 4069070420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4393122048).

4069070420 is an abundant number, since it is smaller than the sum of its proper divisors (4717173676).

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

4069070420 is a wasteful number, since it uses less digits than its factorization.

4069070420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18632 (or 18630 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 4069070420 is about 63789.2657114032. The cubic root of 4069070420 is about 1596.4858315592.

The spelling of 4069070420 in words is "four billion, sixty-nine million, seventy thousand, four hundred twenty".