30007225541 has 4 divisors (see below), whose sum is σ = 30007572000. Its totient is φ = 30006879084.

The previous prime is 30007225531. The next prime is 30007225553. The reversal of 30007225541 is 14552270003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14552270003 = 24943 ⋅583421.

It is a cyclic number.

It is not a de Polignac number, because 30007225541 - 2¹⁰ = 30007224517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30007225531) 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, 85070 + ... + 259328.

It is an arithmetic number, because the mean of its divisors is an integer number (7501893000).

Almost surely, 2^30007225541 is an apocalyptic number.

It is an amenable number.

30007225541 is a deficient number, since it is larger than the sum of its proper divisors (346459).

30007225541 is a wasteful number, since it uses less digits than its factorization.

30007225541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346458.

The product of its (nonzero) digits is 8400, while the sum is 29.

Adding to 30007225541 its reverse (14552270003), we get a palindrome (44559495544).

The spelling of 30007225541 in words is "thirty billion, seven million, two hundred twenty-five thousand, five hundred forty-one".