7224169356 has 36 divisors (see below), whose sum is σ = 18937434152. Its totient is φ = 2408056128.

The previous prime is 7224169349. The next prime is 7224169387. The reversal of 7224169356 is 6539614227.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3715165 + ... + 3717108.

Almost surely, 2^7224169356 is an apocalyptic number.

It is an amenable number.

7224169356 is an abundant number, since it is smaller than the sum of its proper divisors (11713264796).

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

7224169356 is a wasteful number, since it uses less digits than its factorization.

7224169356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7432292 (or 7432278 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 7224169356 is about 84995.1137183780. The cubic root of 7224169356 is about 1933.1370279347.

The spelling of 7224169356 in words is "seven billion, two hundred twenty-four million, one hundred sixty-nine thousand, three hundred fifty-six".