4070238518 has 16 divisors (see below), whose sum is σ = 6135249744. Its totient is φ = 2025179520.

The previous prime is 4070238517. The next prime is 4070238547. The reversal of 4070238518 is 8158320704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070238517) 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, 355946 + ... + 367202.

It is an arithmetic number, because the mean of its divisors is an integer number (383453109).

Almost surely, 2^4070238518 is an apocalyptic number.

4070238518 is a deficient number, since it is larger than the sum of its proper divisors (2065011226).

4070238518 is a wasteful number, since it uses less digits than its factorization.

4070238518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12127.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 4070238518 is about 63798.4209679205. The cubic root of 4070238518 is about 1596.6385833589.

The spelling of 4070238518 in words is "four billion, seventy million, two hundred thirty-eight thousand, five hundred eighteen".