9280038018 has 16 divisors (see below), whose sum is σ = 18565824096. Its totient is φ = 3092388000.

The previous prime is 9280038011. The next prime is 9280038023. The reversal of 9280038018 is 8108300829.

It is a super-2 number, since 2×9280038018² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9280038011) 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, 218371 + ... + 257382.

It is an arithmetic number, because the mean of its divisors is an integer number (1160364006).

Almost surely, 2^9280038018 is an apocalyptic number.

9280038018 is an abundant number, since it is smaller than the sum of its proper divisors (9285786078).

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

9280038018 is a wasteful number, since it uses less digits than its factorization.

9280038018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479009.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 9280038018 is about 96332.9539565771. The cubic root of 9280038018 is about 2101.4380186901.

The spelling of 9280038018 in words is "nine billion, two hundred eighty million, thirty-eight thousand, eighteen".