7018740234 has 80 divisors (see below), whose sum is σ = 17620786656. Its totient is φ = 2069388000.

The previous prime is 7018740229. The next prime is 7018740251. The reversal of 7018740234 is 4320478107.

It is a happy number.

7018740234 is a `hidden beast` number, since 70 + 187 + 402 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12709 + ... + 119159.

Almost surely, 2^7018740234 is an apocalyptic number.

7018740234 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7018740234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8810393328).

7018740234 is an abundant number, since it is smaller than the sum of its proper divisors (10602046422).

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

7018740234 is a wasteful number, since it uses less digits than its factorization.

7018740234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106513 (or 106504 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 7018740234 is about 83777.9221155550. The cubic root of 7018740234 is about 1914.6367463115.

The spelling of 7018740234 in words is "seven billion, eighteen million, seven hundred forty thousand, two hundred thirty-four".