30132400430 has 16 divisors (see below), whose sum is σ = 59169077424. Its totient is φ = 10957236480.

The previous prime is 30132400429. The next prime is 30132400451. The reversal of 30132400430 is 3400423103.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136965347 + ... + 136965566.

It is an arithmetic number, because the mean of its divisors is an integer number (3698067339).

Almost surely, 2^30132400430 is an apocalyptic number.

30132400430 is a deficient number, since it is larger than the sum of its proper divisors (29036676994).

30132400430 is a wasteful number, since it uses less digits than its factorization.

30132400430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273930931.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30132400430 its reverse (3400423103), we get a palindrome (33532823533).

The spelling of 30132400430 in words is "thirty billion, one hundred thirty-two million, four hundred thousand, four hundred thirty".