7357430225 has 6 divisors (see below), whose sum is σ = 9123213510. Its totient is φ = 5885944160.

The previous prime is 7357430147. The next prime is 7357430261. The reversal of 7357430225 is 5220347537.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29899024 + 7327531201 = 5468^2 + 85601^2 .

It is not a de Polignac number, because 7357430225 - 2²² = 7353235921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147148580 + ... + 147148629.

It is an arithmetic number, because the mean of its divisors is an integer number (1520535585).

Almost surely, 2^7357430225 is an apocalyptic number.

It is an amenable number.

7357430225 is a deficient number, since it is larger than the sum of its proper divisors (1765783285).

7357430225 is a wasteful number, since it uses less digits than its factorization.

7357430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294297219 (or 294297214 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 7357430225 is about 85775.4640034083. The cubic root of 7357430225 is about 1944.9512370943.

The spelling of 7357430225 in words is "seven billion, three hundred fifty-seven million, four hundred thirty thousand, two hundred twenty-five".