30432230413 has 8 divisors (see below), whose sum is σ = 32800206488. Its totient is φ = 28068116544.

The previous prime is 30432230407. The next prime is 30432230561. The reversal of 30432230413 is 31403223403.

It can be written as a sum of positive squares in 4 ways, for example, as 3477814729 + 26954415684 = 58973^2 + 164178^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-30432230413 is a prime.

It is a super-2 number, since 2×30432230413² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432231413) 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, 949170 + ... + 980707.

It is an arithmetic number, because the mean of its divisors is an integer number (4100025811).

Almost surely, 2^30432230413 is an apocalyptic number.

It is an amenable number.

30432230413 is a deficient number, since it is larger than the sum of its proper divisors (2367976075).

30432230413 is a wasteful number, since it uses less digits than its factorization.

30432230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931103.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30432230413 its reverse (31403223403), we get a palindrome (61835453816).

The spelling of 30432230413 in words is "thirty billion, four hundred thirty-two million, two hundred thirty thousand, four hundred thirteen".