7230338461 has 4 divisors (see below), whose sum is σ = 7425753052. Its totient is φ = 7034923872.

The previous prime is 7230338411. The next prime is 7230338519. The reversal of 7230338461 is 1648330327.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4706783236 + 2523555225 = 68606^2 + 50235^2 .

It is a cyclic number.

It is not a de Polignac number, because 7230338461 - 2⁷ = 7230338333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 195414553 = 7230338461 / (7 + 2 + 3 + 0 + 3 + 3 + 8 + 4 + 6 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7230338461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7230338411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97707240 + ... + 97707313.

It is an arithmetic number, because the mean of its divisors is an integer number (1856438263).

Almost surely, 2^7230338461 is an apocalyptic number.

It is an amenable number.

7230338461 is a deficient number, since it is larger than the sum of its proper divisors (195414591).

7230338461 is a wasteful number, since it uses less digits than its factorization.

7230338461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195414590.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 7230338461 is about 85031.3969131403. The cubic root of 7230338461 is about 1933.6871411105.

Adding to 7230338461 its reverse (1648330327), we get a palindrome (8878668788).

The spelling of 7230338461 in words is "seven billion, two hundred thirty million, three hundred thirty-eight thousand, four hundred sixty-one".