7228394506234 has 32 divisors (see below), whose sum is σ = 12347112269952. Its totient is φ = 3144425832000.

The previous prime is 7228394506213. The next prime is 7228394506327. The reversal of 7228394506234 is 4326054938227.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72737982 + ... + 72837289.

It is an arithmetic number, because the mean of its divisors is an integer number (385847258436).

Almost surely, 2^{7228394506234} is an apocalyptic number.

7228394506234 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7228394506234 is a deficient number, since it is larger than the sum of its proper divisors (5118717763718).

7228394506234 is a wasteful number, since it uses less digits than its factorization.

7228394506234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145575382.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 7228394506234 in words is "seven trillion, two hundred twenty-eight billion, three hundred ninety-four million, five hundred six thousand, two hundred thirty-four".