7484238168 has 384 divisors, whose sum is σ = 23442048000. Its totient is φ = 1976832000.

The previous prime is 7484238121. The next prime is 7484238211. The reversal of 7484238168 is 8618324847.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 7484238168.

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, 74101318 + ... + 74101418.

It is an arithmetic number, because the mean of its divisors is an integer number (61047000).

Almost surely, 2^7484238168 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 7484238168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11721024000).

7484238168 is an abundant number, since it is smaller than the sum of its proper divisors (15957809832).

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

7484238168 is a wasteful number, since it uses less digits than its factorization.

7484238168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 232 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 7484238168 is about 86511.4915372519. The cubic root of 7484238168 is about 1956.0616258535.

The spelling of 7484238168 in words is "seven billion, four hundred eighty-four million, two hundred thirty-eight thousand, one hundred sixty-eight".