7243030672 has 10 divisors (see below), whose sum is σ = 14033371958. Its totient is φ = 3621515328.

The previous prime is 7243030667. The next prime is 7243030687. The reversal of 7243030672 is 2760303427.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7144306576 + 98724096 = 84524^2 + 9936^2 .

It is a super-2 number, since 2×7243030672² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226344693 + ... + 226344724.

Almost surely, 2^7243030672 is an apocalyptic number.

It is an amenable number.

7243030672 is a deficient number, since it is larger than the sum of its proper divisors (6790341286).

7243030672 is a wasteful number, since it uses less digits than its factorization.

7243030672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452689425 (or 452689419 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 34.

The square root of 7243030672 is about 85105.9966864850. The cubic root of 7243030672 is about 1934.8179511664.

The spelling of 7243030672 in words is "seven billion, two hundred forty-three million, thirty thousand, six hundred seventy-two".