4069970520 has 384 divisors, whose sum is σ = 16014136320. Its totient is φ = 808473600.

The previous prime is 4069970483. The next prime is 4069970539. The reversal of 4069970520 is 250799604.

4069970520 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 (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2336850 + ... + 2338590.

It is an arithmetic number, because the mean of its divisors is an integer number (41703480).

Almost surely, 2^4069970520 is an apocalyptic number.

4069970520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4069970520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8007068160).

4069970520 is an abundant number, since it is smaller than the sum of its proper divisors (11944165800).

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

4069970520 is a wasteful number, since it uses less digits than its factorization.

4069970520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 4069970520 is about 63796.3205835572. The cubic root of 4069970520 is about 1596.6035399303.

The spelling of 4069970520 in words is "four billion, sixty-nine million, nine hundred seventy thousand, five hundred twenty".