4070523648 has 72 divisors (see below), whose sum is σ = 10844033200. Its totient is φ = 1355526144.

The previous prime is 4070523643. The next prime is 4070523659. The reversal of 4070523648 is 8463250704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4070523643) 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, 1095618 + ... + 1099326.

Almost surely, 2^4070523648 is an apocalyptic number.

4070523648 is a gapful number since it is divisible by the number (48) 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 4070523648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5422016600).

4070523648 is an abundant number, since it is smaller than the sum of its proper divisors (6773509552).

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

4070523648 is a wasteful number, since it uses less digits than its factorization.

4070523648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157 (or 5143 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4070523648 is about 63800.6555452215. The cubic root of 4070523648 is about 1596.6758652796.

The spelling of 4070523648 in words is "four billion, seventy million, five hundred twenty-three thousand, six hundred forty-eight".