7234214528 has 16 divisors (see below), whose sum is σ = 14411912010. Its totient is φ = 3617107200.

The previous prime is 7234214503. The next prime is 7234214531. The reversal of 7234214528 is 8254124327.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7216842304 + 17372224 = 84952^2 + 4168^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 7234214491 and 7234214500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28258523 + ... + 28258778.

Almost surely, 2^7234214528 is an apocalyptic number.

It is an amenable number.

7234214528 is a deficient number, since it is larger than the sum of its proper divisors (7177697482).

7234214528 is an equidigital number, since it uses as much as digits as its factorization.

7234214528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56517315 (or 56517303 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 7234214528 is about 85054.1858346784. The cubic root of 7234214528 is about 1934.0326188048.

The spelling of 7234214528 in words is "seven billion, two hundred thirty-four million, two hundred fourteen thousand, five hundred twenty-eight".