30404145413 has 8 divisors (see below), whose sum is σ = 31007852568. Its totient is φ = 29801551104.

The previous prime is 30404145371. The next prime is 30404145427. The reversal of 30404145413 is 31454140403.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23391255364 + 7012890049 = 152942^2 + 83743^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30404145413 - 2⁸ = 30404145157 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 (30404145433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222920 + ... + 332417.

It is an arithmetic number, because the mean of its divisors is an integer number (3875981571).

Almost surely, 2^30404145413 is an apocalyptic number.

It is an amenable number.

30404145413 is a deficient number, since it is larger than the sum of its proper divisors (603707155).

30404145413 is a wasteful number, since it uses less digits than its factorization.

30404145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556423.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 30404145413 its reverse (31454140403), we get a palindrome (61858285816).

The spelling of 30404145413 in words is "thirty billion, four hundred four million, one hundred forty-five thousand, four hundred thirteen".